| Subject | English | Chinese |
| gen. | a circle two feet in diameter | 直径二英尺的圆 |
| gen. | a 20-in diameter wheel | 直径 20 英寸的轮子 |
| gen. | a lens magnifying 20 diameters | 放大二十倍的透镜 |
| avia. | advance/diameter ratio | 直升机旋翼的工作状态特性系数 |
| avia. | advance/diameter ratio | 相对进距 |
| avia. | advance/diameter ratio | 飞机螺旋桨的前进比 |
| tech. | aerodynamic diameter | 空气动力学直径 |
| avia. | aerodynamic equivalent diameter | 气动力当量直径 |
| tech. | aerodynamical diameter | 空气动力学直径 |
| tech. | air hose inner diameter | 气管内径 |
| tech. | airscrew diameter | 螺旋桨直径 |
| tech. | apparent spot diameter | 视光点直径 |
| tech. | arithmetic mean diameter | 平均直径 |
| tech. | automatic diameter control | 自动等径控制 |
| tech. | average diameter | 平均粒径 |
| tech. | average diameter of base face thread | 基面丝扣平均直径 |
| tech. | average diameter of grinding ball | 磨球平均球径 |
| tech. | average diameter of grinding media | 研磨介质平均直径 |
| tech. | average diameter of grinding media | 平均球径 |
| tech. | average diameter of handtight face | 手旋紧面平均直径 |
| tech. | average diameter of pore | 孔隙平均直径 |
| tech. | average diameter of well | 平均井径 |
| tech. | average particle diameter | 平均颗粒粒径 |
| tech. | average particle diameter | 平均颗粒直径 |
| desert. | average particle diameter | 平均粒径 |
| avia. | average pore diameter | 平均孔隙直径 |
| tech. | average root diameter | 根平均直径 |
| tech. | average surface diameter | 平均表面直径 |
| tech. | bacteriostasis diameter | 抑菌圈 |
| tech. | bar diameter | 钢筋直径 |
| tech. | bar diameter | 杆的直径 |
| shipb. | bar diameter of spring | 簧条直径 |
| ecol. | basal diameter | 基径 |
| avia. | base diameter | 根部直径 |
| avia. | base diameter | 底部直径 |
| tech. | basic major diameter | 大径基准尺寸 |
| tech. | basic minor diameter | 小径基准尺寸 |
| tech. | basic pitch diameter | 基本中径 |
| avia. | beam diameter | 光束直径 |
| tech. | big diameter borehole | 大口径钻孔 |
| tech. | big diameter drilling | 大孔径钻进 |
| tech. | big diameter welded tube | 大口径焊缝管 |
| tech. | bitrochanteric diameter | 转子间径 |
| tech. | blank diameter | 螺纹毛坯直径 |
| tech. | blank diameter | 毛坯直径 |
| CNC | blank diameter | 外径 |
| sport., med. | body diameter | 人体直径 |
| tech. | bore diameter | 搪孔直径 |
| tech. | borehole diameter | 钻孔直径 |
| tech. | borehole diameter | 孔径【岩】 |
| tech. | borehole diameter correction | 井径校正 |
| tech. | bottom diameter | 底径 |
| CNC | bottom diameter | 螺纹内径 |
| tech. | bottom diameter of thread | 螺纹底径 |
| tech. | branch diameter | 支管直径 |
| ecol. | branch diameter | 基径 |
| tech. | breast height diameter | 树木的胸高直径自地面1.2米高处的树干直径 |
| tech. | butt diameter | 根端直经 |
| avia. | cable diameter | 光缆直径 |
| tech. | calculated diameter of fiber | 纤维计算直径 |
| tech. | calliper diameter | 井径测斜仪 |
| avia. | canopy diameter | 伞衣直径 |
| tech. | casing diameter-thickness ratio | 套管径厚比 |
| tech. | casing inside diameter | 套管内径 |
| tech. | casing nominal diameter | 套管公称直径 |
| avia. | cavity diameter | 空腔直径 |
| nautic., tech. | chain wire diameter | 链径 (of common link) |
| avia. | chamber diameter | 室直径 |
| tech. | changed diameter paraffin scraper | 变径刮蜡器 |
| avia. | channel outer diameter | 管道外径 |
| tech. | chest-height diameter | 树干胸径距地面 1.2 米处的尺寸 |
| tech. | choice of borehole diameter | 钻孔直径的选择 |
| tech. | choice of hole diameter | 钻孔直径的选择 |
| tech. | clear valve diameter | 阀孔径 |
| tech. | collar diameter | 冲击钻杆颈直径 |
| avia. | collision diameter | 碰撞直径 |
| shipb. | commutator diameter | 整流器直径 |
| desert. | confined grain diameter | 限制粒径 |
| tech. | conjugate diameters | 共轭直径 |
| tech. | constant diameter cam | 等径凸轮 |
| tech. | constant diameter elbow | 等直径肘管 |
| tech. | constant diameter growth | 等径生长 |
| tech. | correction for semi-diameter | 半径差 |
| tech. | coupling nominal diameter | 接箍名义直径 |
| tech. | coupling outside diameter | 接箍外径 |
| tech. | coupling thread root diameter | 接箍扣根直径 |
| geol. | crater diameter | 火山口直径 |
| tech. | critical diameter of explosive | 药包临界直径 |
| avia. | critical diameter of insulation | 绝热层的临界直径 |
| tech. | critical outlet diameter | 卸料口临界直径 |
| tech. | crown mean diameter | 树冠平均直径 |
| tech. | cut diameter | 分割粒径 |
| tech. | cut-diameter method | 分割直径法 |
| tech. | cut-off diameter | 截止直径 |
| avia. | cutoff diameter | 截止直径 |
| shipb. | cutter diameter | 绞刀直径 |
| tech. | cylinder diameter | 汽缸直径 |
| tech. | cylinder diameter | 汽缸内径 |
| tech. | cylinder liner diameter | 汽缸衬套内径 |
| tech. | decrease the hole diameter | 缩小钻孔直径 |
| avia. | diameter bolt circle | 堵塞圆直径 |
| avia. | diameter bolt circle | 圆形螺杆直径 |
| avia. | diameter chamber | 直径室 |
| nautic., tech. | diameter D | 直径 |
| shipb. | diameter measurement | 直径测量 |
| desert. | diameter of bore | 钻孔直径 |
| avia. | diameter of bore | 枪炮口径 |
| nautic., tech. | diameter of leg | 桩腿直径 |
| desert. | diameter of particle | 粒径 |
| nautic., tech. | diameter of propeller | 螺旋桨直径 |
| avia. | diameter ratio | 直径螺距比 |
| avia. | diameter ratio | 轮径比 |
| avia. | diameter ratio | 内外径比 |
| shipb. | diameter tolerance | 直径公差 |
| avia. | diameter tube | 直径管 |
| tech. | direction of long diameter oblique to the flow | 长轴与水流方向斜交 |
| tech. | direction of long diameter parallel to coast | 长轴与岸线方向平行 |
| tech. | direction of long diameter parallel to the flow | 长轴与水流方向平行 |
| tech. | direction of long diameter perpendicular to the flow | 长轴与水流方向垂直 |
| shipb. | discharge pipe diameter | 排泥管直径 |
| shipb. | disk diameter | 圆盘直径 |
| tech. | drift diameter | 通孔直径 |
| tech. | drift diameter gage | 通径规 |
| tech. | drill bit diameter | 钻头直径 |
| tech. | drill steel extension diameter | 钻钢接长直径 |
| shipb. | drilled diameter | 钻孔直径 |
| tech. | drop diameter | 水滴直径 |
| avia. | drop diameter | 滴径 |
| avia. | droplet diameter | 雾滴直径 |
| tech. | drum diameter | 滚筒直径 |
| tech. | drum diameter | 转筒直径 |
| tech. | drum diameter | 卷筒直径 |
| ecol. | economical diameter of pipe | 经济管径 |
| avia. | effect of chamber diameter | 发动机燃烧室直径效应 |
| avia. | effect of chamber diameter | 发动机燃烧室直径 (的影响) |
| tech. | effect-equivalent circle diameter | 等效当量圆直径 |
| ecol. | effective diameter | 有效直径颗粒 |
| desert. | effective grain diameter | 有效粒径 |
| avia. | ejector diameter | 引射器直径 |
| avia. | ejector diameter | 喷射器直径 |
| avia. | envelope diameter | 飞艇外壳直径 |
| tech. | equal diameter | 等直径 |
| tech. | equatorial diameter | 赤道直径 |
| tech. | equiconjugate diameters | 等共轭直径 |
| tech. | equivalent circle diameter | 当量圆直径 |
| shipb. | equivalent circle diameter | 圆当量直径 |
| tech. | equivalent circle diameter of tyre imprint | 轮迹当量圆直径 |
| tech. | equivalent diameter | 标称直径 |
| tech. | equivalent diameter | 相当直径 |
| tech. | equivalent flaw diameter | 当量缺陷直径 |
| tech. | equivalent free-falling diameter | 等效自由沉降直径 |
| tech. | equivalent grain diameter | 等效颗粒直径 |
| avia. | equivalent jet diameter | 等效喷口直径 |
| tech. | equivalent mean diameter | 等效平均粒径 |
| tech. | equivalent mean diameter of aggregate | 骨料等效平均粒径 |
| tech. | equivalent particle diameter | 当量粒径 |
| tech. | equivalent particle diameter | 等容粒径 |
| tech. | equivalent particle diameter | 颗粒当量直径 |
| nautic., tech. | equivalent sand diameter roughness | 相当砂径粗糙度 |
| tech. | equivalent spheric diameter | 当量球径 |
| desert. | equivalent spherical diameter | 等值球径 |
| desert. | equivalent spherical diameter | 相当球径 |
| tech. | equivalent surface diameter | 等效表面直径 |
| tech. | equivalent volume diameter | 等效体积直径 |
| tech. | excavated diameter | 挖掘直径 |
| tech. | exemptions of diameter and volume | 直径和容积的免查 |
| avia. | exit diameter | 出口直径 |
| tech. | expanded diameter conductor | 扩径导线 |
| tech. | external conjugate diameter | 外前后径 |
| tech. | external conjugate diameter | 外直径 |
| tech. | external diameter | 外径 |
| tech. | external diameter of disc wheel | 工作轮外径 |
| tech. | external diameter of pipe | 管外径 |
| tech. | external diameter of screen tube | 滤水管外径 |
| tech. | external diameter of tube | 管的外径 |
| tech. | external diameter of well pipe | 井管外径 |
| tech. | external profile diameter | 外缘直径 |
| tech. | eye diameter | 入口直径 |
| tech. | eye diameter | 孔眼直径 |
| tech. | falling diameter | 降落直径 |
| tech. | Feret's diameter | 费雷特直径 |
| avia. | fiber diameter | 纤维直径 |
| tech. | fiber diameter index | 纤维直径指数 |
| tech. | final diameter | 满舵回转直径 |
| tech. | final diameter | 回旋终径 |
| tech. | final diameter | 最后旋回圈半径 |
| tech. | final diameter | 最终直径 |
| tech. | final diameter of hole | 终孔直径【岩】 |
| tech. | final hole diameter | 终孔直径【岩】 |
| tech. | final turning diameter | 终回转直径 |
| tech. | flange outer diameter | 法兰外径 |
| avia. | flat diameter | 降落伞的衣铺平直径 |
| tech. | flow equivalent diameter | 等流量当量直径 |
| refrig. | flowing speed equivalent diameter | 流速当量直径 |
| avia. | flying diameter | 飘降伞衣直径 (指降落伞下降时张开的最大直径) |
| ecol. | forest diameter measuring | 森林直径量测 |
| tech. | form diameter | 成型直径 |
| tech. | form diameter | 外形直径 |
| tech. | fracturing semi-diameter of crater | 漏斗破坏半径 |
| avia. | full diameter motorized door assembly | 全直径机械门装置 |
| avia. | full diameter motorized door assembly | 全直径电动门装置 |
| tech. | functional diameter | 作用直径 |
| gen. | gage diameter | 计量直径金属材料拉伸强度试验肘的 |
| tech. | gas-kinetic diameter | 气体动力学直径 |
| tech. | gauge diameter | 标准直径 |
| gen. | gauge diameter | 计量直径金属材料拉伸强度试验肘的 |
| tech. | gauge of diameter of wire | 线材直径 |
| gen. | gauge or diameter of wire | 线材直径 |
| gen. | gauge or diameter of wire | 钢丝的直径 |
| tech. | gauge tip diameter of the cone | 标准直径 |
| tech. | geometrical mean diameter | 几何平均粒度 |
| tech. | geometrical mean diameter | 几何平均粒径 |
| tech. | geometrical mean-diameter of silt | 泥沙的几何平均粒径 |
| ecol. | granular diameter | 粒径 |
| tech. | green diameter | 原始直径 |
| avia. | groove internal diameter | 槽沟内径 |
| tech. | groove-bottom diameter | 内槽径 |
| tech. | groove-root diameter | 槽底内径 |
| avia. | head diameter | 头部直径 |
| gen. | height-diameter | 高度-直径的 |
| avia. | height to diameter | 高度直径比 |
| tech. | hole diameter | 口径 |
| tech. | hole diameter | 炮眼直径 |
| tech. | hole diameter | 孔径【岩】 |
| tech. | hole diameter log curve | 井径曲线 |
| tech. | hole diameter measurement | 井径测量 |
| tech. | hole diameter of sieve perforated plate | 筛板孔径 |
| ecol. | horizontal lateral root diameter | 水平侧根直径 |
| nautic., tech. | hub diameter | 毂直径 |
| shipb. | hub diameter of propeller | 螺旋桨毂直径 |
| nautic., tech. | hub diameter ratio | 毂径比 |
| avia. | hydraulic diameter | 水当量直径 |
| avia. | hydraulic diameter | 水压直径 |
| refrig. | impeller tip diameter | 叶轮直径 |
| CNC | 5-inch diameter bar | 5 英寸直径的条杆 |
| shipb. | inlet diameter of dredge pump | 泥泵进口直径 |
| shipb. | inlet diameter of dredge-pump | 泥泵进口直径 |
| tech. | inside diameter | 内径 |
| tech. | inside diameter | 去皮直径 |
| tech. | inside diameter | 内直径 |
| gen. | inside inner diameter | 内径 |
| tech. | inside diameter character | 内径代号 |
| tech. | inside diameter kicker | 内径掏槽刃 |
| tech. | inside diameter of collars | 钻铤内径 |
| tech. | inside diameter of drill pipe | 钻杆内经 |
| tech. | inside diameter of kelly | 方钻杆内径 |
| tech. | inside diameter of vessel | 容器内径 |
| tech. | inside diameter saw | 内径锯 |
| tech. | inside diameter saw | 内圆锯 |
| tech. | inside diameter slicer | 内圆切片机 |
| tech. | inside nominal diameter | 公称通径 |
| tech. | inside tube diameter | 内管直径 |
| tech. | intermediate diameter | 中径 |
| soil. | intermediate diameter | 中间直径 |
| avia. | internal diameter | 内部直径 |
| tech. | isovolumetrical particle diameter | 等容粒径 |
| gen. | large-diameter | 大号的 |
| avia. | large diameter | 大直径的 |
| gen. | large-diameter | 大直径的 |
| shipb. | large hub to diameter ratio propeller | 大毂径比螺旋桨 |
| tech. | lasing beam diameter | 激光束直径 |
| gen. | length-diameter | 长度直径的 |
| tech. | length mean diameter | 长度平均径 |
| tech. | length of inner diameter arc | 内径弧长 |
| tech. | length of outer diameter arc | 外径弧长 |
| avia. | length-te-diameter | 长径比 |
| avia. | length-te-diameter | 长度直径比 |
| gen. | length-to-diameter | 长度直径的 |
| tech. | length-to-diameter ratio | 长度直径比 |
| tech. | linear diameter | 线径 |
| tech. | linear mean diameter | 线平均径 |
| tech. | linear mean diameter | 线性平均直径 |
| soil. | logarithmic mean diameter | 对数平均直径 |
| tech. | loop diameter | 缠绕直径 |
| gen. | magnify M 100 diameters | 把M的直径放大到100倍 |
| avia. | main rotor diameter | 旋翼直径 |
| avia. | main rotor diameter | 主旋翼直径 |
| CNC | major diameter | 外直径 |
| avia. | mass mean diameter | 质量平均直径 |
| tech. | mathematics mean-diameter of silt | 泥沙的算术平均粒径 |
| tech. | maximum admissible bar stock diameter | 棒料最大许可直径 |
| tech. | maximum admitted diameter | 最大许可直径 |
| tech. | maximum admitted diameter of work | 工件最大许可直径 |
| tech. | maximum bar diameter | 最大棒料直径 |
| avia. | maximum diameter | 最大直径 |
| tech. | maximum diameter of gear cut | 齿轮切削最大直径 |
| tech. | maximum diameter of hole | 最大孔径 |
| tech. | maximum diameter of slotting saw | 开槽锯最大直径 |
| tech. | maximum diameter of workpiece | 工件最大直径 |
| tech. | maximum drilled diameter | 钻孔最大直径 |
| tech. | maximum grinding diameter on centers | 中心最大磨削直径 |
| tech. | maximum opening diameter without reinforcement | 不另行补强的最大孔径 |
| tech. | maximum outside diameter | 最大外径 |
| tech. | maximum outside diameter of gear cut | 最大齿轮切削外径 |
| tech. | maximum particle diameter | 最大粒度 |
| desert. | maximum particle diameter | 最大粒径 |
| tech. | maximum swing diameter of work over-bed | 车床床面上加工最大直径 |
| tech. | maximum swing diameter of work over-carriage | 车床在刀架上的最大加工直径 |
| tech. | maximum thread diameter | 最大螺纹直径 |
| avia. | mean arithmetic droplet diameter | 算术平均水滴直径 |
| geol. | mean corpuscular diameter | 平均微粒直径 |
| avia. | mean diameter | 二次平均直径 |
| avia. | mean effective droplet diameter | 有效平均水滴直径 |
| tech. | mean linear diameter | 平均线性直径 |
| tech. | mean particle diameter | 平均颗粒粒径 |
| tech. | mean particle diameter | 平均颗粒直径 |
| tech. | mean volume-surface diameter of particle | 颗粒体积一表面积平均直径 |
| ecol. | mean weight diameter | 平均重量直径 |
| avia. | mean-mass diameter | 质量中间直径 |
| avia. | mean-mass particle diameter | 颗粒平均直径 |
| shipb. | measuring diameter of fore-after stern tube bearing and bushes | 测量艉轴管前后轴承与衬套直径 |
| desert. | median diameter | 中值直径 |
| avia. | median effective diameter | 平均有效直径 |
| desert. | median particle diameter | 中值粒径 |
| tech. | metric diameter tape | 公制直径尺 |
| tech. | metrical diameter tape | 公制直径尺 |
| CNC | miner diameter | 小直径 |
| tech. | minimizing diameter therapy | 减径矫治法 |
| avia. | mirror diameter | 镜子直径 |
| tech. | modal diameter | 众数粒径 |
| tech. | mode field diameter | 模场直径 |
| soil. | model diameter | 模型直径 |
| tech. | module diameter | 组件直径 |
| tech. | motor chamber diameter | 发动机燃烧室直径 |
| tech. | motor throat diameter | 发动机喷管喉道直径 |
| gen. | multiple-diameter | 多直径的 |
| avia. | necessary minimum diameter | 必要的最小直径 |
| tech. | nodal diameter | 波节直径 |
| avia. | nodal diameter | 节径 |
| avia. | nodal diameter mode | 节直径模式 |
| ecol. | nominal diameter | 标称管径 |
| tech. | nominal diameter | 毛直径 |
| tech. | nominal diameter | 通称直径 |
| tech. | nominal diameter | 标称〔名义〕直径 |
| tech. | nominal diameter | 义直径 |
| tech. | nominal diameter | 虚直径 |
| ecol. | nominal diameter | 公称管径 |
| tech. | nominal diameter of pipes | 管道公称直径 |
| tech. | nominal diameter of pipes | 管材的公称直径 |
| tech. | nominal diameter of tubing | 油管通称直径 |
| tech. | nominal inside diameter | 标称内径 |
| tech. | nominal inside diameter | 通称内径 |
| tech. | nominal internal diameter | 标称内径 |
| tech. | nominal outside diameter | 标称外径 |
| nautic., tech. | nominal outside diameter | 公称外径 |
| tech. | nominal particle-diameter | 标称粒径 |
| tech. | nominal pipe diameter | 额定管径 |
| soil. | normal diameter | 相当直径 |
| avia. | nozzle exit diameter | 喷嘴出口直径 |
| avia. | nozzle of length-to-diameter ratio | 喷嘴的长径比 |
| avia. | nozzle throat diameter | 喷嘴喉部直径 |
| tech. | number of big diameter borehole | 大孔径钻孔数 |
| tech. | number of diameter changing | 变径次数 |
| avia. | number of nodal diameter | 节的直径数量 |
| gen. | one meter in diameter | 就直径而论是一米 |
| nautic., tech. | optimum diameter | 最佳直径 |
| tech. | orifice diameter | 内径 |
| tech. | orifice diameter | 口径 |
| tech. | orifice diameter | 孔径 |
| tech. | orifice diameter of grouting hole | 注浆孔直径 |
| refrig. | outdoor diameter | 外径 |
| tech. | outlet diameter | 排出口直径 |
| shipb. | outlet diameter of dredge pump | 泥泵出口直径 |
| shipb. | outlet diameter of dredge-pump | 泥泵出口直径 |
| tech. | outlet flange diameter | 出口凸缘直径 |
| tech. | outlet flange diameter | 出口法兰直径 |
| gen. | outside outer diameter | 外径 |
| geol. | outside diameter edge | 边缘外径 |
| avia. | outside diameter tube | 管外径 |
| avia. | outside diameter tube | 管路外径 |
| gen. | over ball diameter | 钢球外点直径节圆直径钢球测量法所测尺寸 |
| gen. | over pin diameter | 滚柱外母线直径 |
| avia. | over-fins diameter | 火箭、导弹的尾翼翼展 |
| tech. | particle diameter of sediment | 泥砂粒径 |
| desert. | peak diameter | 峰点粒径 |
| avia. | peak diameter | 最大直径 |
| tech. | photocathode effective diameter | 光阴极有效直径 |
| avia. | pipe diameter | 管直径 |
| avia. | pitch diameter | 节圆直径节径 |
| avia. | pitch diameter | 电缆的半均直径 |
| avia. | pitch diameter | 螺纹的中径 |
| tech. | polar diameter | 极直径 |
| tech. | polar semi-diameter | 极半径 |
| tech. | pore diameter | 空隙直径 |
| avia. | pore diameter | 孔径 |
| avia. | port diameter | 油口直径 |
| gen. | pounds per inch of bit diameter | 每英寸钻头直径磅数 |
| tech. | projection diameter | 凸起直径 |
| shipb. | propeller diameter | 螺旋桨直径 |
| tech. | punching hole diameter | 冲孔直径 |
| shipb. | punching hole diameter | 冲孑直径 |
| tech. | quenching diameter | 熄火直径 |
| tech. | radio diameter | 射电直径 |
| tech. | rated borehole diameter | 设计钻孔直径 |
| tech. | rated hole diameter | 设计钻孔直径 |
| gen. | ratio of circumference to diameter | 圆周率= 3.1415926536 (π) |
| tech. | reaming shell outside diameter | 扩孔器外径 |
| nautic., tech. | relative turning diameter | 相对回转直径 |
| tech. | rivet diameter | 铆钉直径 |
| gen. | root diameter | 机根圆直径齿轮的 |
| tech. | root diameter | 根部直径 |
| tech. | root diameter | 内螺纹外径 |
| tech. | root diameter | 齿根圆直径 |
| gen. | root diameter | 内径 |
| tech. | round-hole diameter | 圆孔直径 |
| tech. | sagittal diameter | 矢状径 |
| tech. | screw diameter | 螺旋直径 |
| tech. | seat diameter | 阀座口径 |
| tech. | sedimentation diameter | 沉降粒径 |
| tech. | sedimentation diameter | 沉积直径 |
| soil. | sedimentation diameter | 沉降直径 |
| tech. | semi-diameter correction | 半径改正 (量) |
| tech. | semi-diameter correction | 半径校正 |
| tech. | semi-diameter correction | 半径修正 |
| tech. | semi-diameter gage | 半径规 |
| tech. | semi-diameter gauge | 半径规 |
| tech. | set diameter | 金刚石钻头的镶嵌直径 |
| tech. | set inside diameter | 金刚石钻头的镶嵌内径 |
| tech. | set outside diameter | 金刚石钻头的镶嵌外径 |
| tech. | shank diameter | 柄直径 |
| tech. | sieve diameter | 筛径 |
| soil. | sieve diameter | 筛口直径 |
| tech. | sieve particle-diameter | 筛分粒径 |
| tech. | site diameter | 微区直径 |
| avia. | small diameter bomb | 小直径炸弹 |
| nautic., tech. | small diameter line | 小直径管路 |
| ecol. | small-diameter lumber | 小径木 |
| avia. | specific diameter | 涡轮比直径 |
| tech. | spheric diameter | 球面直径 |
| tech. | spindle inner diameter | 立轴内径 |
| tech. | spindle outside diameter | 立轴外径 |
| desert. | standard diameter | 标准粒径 |
| desert. | standard diameter | 标准直径 |
| nautic., tech. | steady turning diameter | 定常回转直径 |
| tech. | steel diameter | 钎杆直径 |
| ecol. | Stokes'diameter | 斯托克司粒径 |
| shipb. | stroke to bore-diameter ratio | 冲程缸径比 |
| shipb. | suction pipe diameter | 吸泥管直径 |
| tech. | sweep diameter | 扫描直径 |
| tech. | swing diameter | 调头直径 |
| tech. | swing diameter of work | 工件回转直径 |
| nautic. | tactical diameter | 战术旋回直径 |
| tech. | tactical diameter | 回转直径 |
| tech. | tactical diameter | 回转初径 |
| tech. | tactical diameter | 回转半径 |
| nautic., tech. | tactical diameter | 战术直径 |
| nautic., tech. | tactical diameter | 回转圈直径 |
| nautic., tech. | Taylor's diameter constant | 直径系数 |
| sport. | There is no restriction on the length, diameter or composition of the pole | 撑竿的长度、直径或构成没有限制 |
| sport. | These spikes shall have a maximum diameter of 4mm | 鞋钉最大直径为 4 毫米 |
| sport., med. | thoracic antero-posterior-diameter | 胸廓前后径 |
| sport., med. | thoracic transverse diameter | 胸廓横径 |
| CNC | thread diameter | 螺纹直径 |
| tech. | throat diameter | 喉部直径 |
| tech. | throat diameter | 临面直径 (喷管的) |
| tech. | throat diameter of runner | 转轮喉口直径 |
| tech. | tower diameter | 塔径 |
| sport., med. | transverse cardiac diameter | 心脏横径 |
| tech. | tray outside diameter | 塔板外径 |
| avia. | tube diameter | 管口直径 |
| avia. | tube of diameter | 管径 |
| tech. | turning diameter | 转弯直径 |
| tech. | turning diameter | 回转直径 |
| tech. | turning diameter | 调头直径 |
| tech. | turning diameter | 调头区直径 |
| tech. | two-diameter piston | 双级活塞 |
| tech. | useful diameter | 有效直径 |
| tech. | valve diameter | 阀径 |
| tech. | valve port diameter | 阀芯口径 |
| tech. | vane diameter | 十字板头直径 |
| tech. | variable diameter depth of hole | 变径深度 |
| tech. | variable diameter lifted bed | 变径阴双层双室浮床 |
| tech. | variable diameter number of hole | 变径次数 |
| avia. | variable diameter rotor | 变直径旋翼 |
| gen. | variable diameter rotor | 变直径转子 |
| avia. | variable diameter tiltrotor | 变直径斜转旋翼 |
| tech. | velocity along rotor diameter | 速度沿旋翼直径的分布 |
| tech. | velocity equivalent diameter | 等流速当量直径 |
| refrig. | velocity equivalent diameter | 等速度当量直径 |
| tech. | vertical diameter | 垂直直径 |
| tech. | visual diameter | 视直径 |
| tech. | volume length mean diameter | 体积长度平均径 |
| tech. | volume mean diameter | 体积平均径 |
| tech. | volume mean diameter of particle | 颗粒体积平均直径 |
| avia. | volume median droplet diameter | 容积平均水滴直径 |
| avia. | volume medium diameter | 体积中点直径 |
| tech. | volume surface mean diameter | 体积面积平均径 |
| tech. | water hose inner diameter | 水管内径 |
| tech. | water sealing in different diameter | 异径止水 |
| tech. | water sealing in same diameter | 同径止水 |
| avia. | waterdrop diameter | 水滴直径 |
| tech. | weight mean diameter | 重量平均粒径 |
| desert. | well diameter | 钻孔直径 |
| tech. | wetted diameter | 浇灌直径 (喷灌机) |
| tech. | wheel diameter | 车轮直径 |
| tech. | wheel diameter | 轮直径 |
| tech. | width diameter ratio | 宽径比 |
| tech. | width or diameter of submerged structure or member | 水下结构或构件的宽度或直径 |
| tech. | wire diameter | 线径 |
| tech. | wire rope diameter | 钢绳直径 |
