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一型四十五度弯头type forty-five degree bend
一头和分叉的四十五度Y形管forty-five degree lateral reducing on one run and branch
一年四次的quarterly
一目减四元组unary minus quadruple
丁四醇erythritol
丁字柄四方固定套筒扳手T-handle square fixed socket wrench
三、四、五定直角法three-four-five rule
三四等水准测量third to fourth-order leveling
三四面体tristetrahedron
三上四下曲线牵伸three-over four curvilinear draft
三上四下罗拉牵伸three-over four roller drafting
三位四通阀three-position four-way valve
三元四极透镜triplet quadrupole
三元四次型ternary quartic form
三承四通sanitary cross
三承四通three-socket cross pipe
三承四通three-socket cross tube
三承四通boss branch
三瓣或四瓣式戽斗挖土机orange-peel excavator
三盘四通three-collar cross pipe
三直角四边形tri rectangular quadrilateral
三相四线制three-phase with neutral wire 4 hole socket-outlet
三相四线装置three-phase four-wire installation
三相四芯电缆three-phase four core cable
三结点四次线trinodal quartic
三角三四面体tristetrahedron
三角三四面体triakistetrahedron
三边为半圆的四方平面布置形式triconch
三闭塞四显示自动闭塞信号three-block four-indication automatic block signa
上四分位长度upper quartile length
下四分位长度lower quartile length
不可逆式四辊冷轧机four-high non-reversing cold rolling mill
不同平面四端网络non-planar network
不含四乙铅的lead-free
不完全的四叶式指交叉口 partial cloverleaf interchange
不完全的四叶式partial clover leaf (指交叉口)
不对称四端网络non-symmetric network
不对称四端网络non-symmetrical network
不对称四端网络asymmetrical four terminal net
不对称四端网络asymmetric four terminal net
不带边周径四通plain equal cross
不平行四杆回转链系non-parallel crank four bar linkage
不等边四边形trapezium
不等四边形trapeziform
不规则四边形irregular quadrilateral
丙烷四羧酸propane tetracarboxylic acid
两个动滑车四单轮滑车组bell purchase
两相四线制two-phase four-wire system
中凸的四瓣花装饰的线脚tooth ornament
中心四绕组center quad
串行四则运算serial arithmetic unit
主四面体principal tetrahedron
乘四装置quadrupler
乘以四quadruplication
乙二胺四乙酸ethylene diamine tetra-acetic acid
乙二胺四乙酸ethylene-diamine tetracetic acid
乙二胺四乙酸铵盐速测法EDTA-ammonium salt method
EDTA乙二胺四醋酸ethylenediaminetetraacetic acid
乙二铵四乙酸钴cobalt ethylenediamine tetraacetic acid
乙二铵四乙酸铬chromium ethylenediamine tetraacetic acid
乙烷四甲酸ethane tetracarboxylic acid
九四neosalvarsan
二~四单元住宅区R-2 zone
二四混剂Central fume (杀虫剂)
二乘四英寸木枋two-by-four
二位四通阀two-position four-way valve
二十四墙one-brick wall
二十四季节the twenty-four solar terms
二十四小时地on a 24 hour basis
二十四小时高峰降水量peak twenty-four-hour precipitation
二十四开twenty-fourmo
二十四烷二酸tetracosane diacid
二十四烷二酸tetracosandioic acid
二十四烷酸lignoceric acid
二十四碳二烯酸tetracosandienoic acid
二十四碳烯二酸tetracosene diacid
二十四碳烯二酸tetracosendioic acid
二十四碳烯酸tetracosenoic acid
二十四碳烯酸tetracosenic acid
二十四节气twenty-four solar terms
二十四节气twenty-four fortnightly periods
二十四酸tetracosanic acid
二十四面体icositetrahedron
二比四板材建造法two-by four method
二氯四氯合高钴盐cobaltic violeo salt
二氯四氯合高钴盐cobaltic dichlorotetrammine salt
二甲四氯methoxone
二硝四氨合高钴盐cobaltic flavo salt
二硝四氨合高钴盐cobaltic dinitrotetrammine salt
二级四场编组站铁two-stage-four-yard marshalling station
二线四线变换装置hybrid set
二线出口异径四通cross reducing on one run and both outlets
二苯甲酮四酸二酐benzo-phenone tetracarboxylic dianhydride
五氯苯酚七十四pentachlorophenol (一种防虫剂)
五顺一丁或四顺一丁砌法garden bond
亚戊基四胺pentamethylene tetramine
交变梯度四极子alternating-gradient quadrupole
交错四边序列alternating edge train
优化四元组optimized quadruple
伪四位二进制pseudo-tetrad
伪四元quasi-quaternary
伪四维张量pseudo-four-tensor
余弦四次方定律cosine-fourth law
侧倾卸式四轮挂车four-wheeled side tipping trailer
侧卸式四轮车side-tip lorry
侧口四通cross with side branch
俄罗斯式无簧四轮货车telega
偏方四分面体trapezohedral tetartohedron
充气四极管张弛振荡器gas-tetrode relaxation oscillator
全法兰四通all-flanged cross
八角大梁的四柱空间框架eight-sided girder four columns space frame
六四面体类hexatetrahedral class
六氯代内亚甲基四氢邻苯二甲酸酐hexachloroendomethylene tetrahydrophthalic anhydride acid
内前四分体inner anterior quadrant
内后四分体inner posterior quadrant
内外四心桃尖拱ogival arch
内外四心桃花拱keel arch
内接四边形inscribed square
内接四边形inscribed quadrilateral
分四班工作work in four shift
分为相等的四部分quadrisect
分叉缩径四十度分叉管forty-five degree lateral reducing on branch
分成四部分的quadrifid
分成四部分的百叶窗quadripartite shutter
分析四极质谱计analytical quadrupole mass spectrometer
分析四极质谱计analytic quadrupole mass spectrometer
前后四柱廊神庙amphiprostyle tetrastyle temple
前钢板弹簧第四片卡扣front spring fourth leaf clamp
力的平行四边形parallelogram of forces
力平行四边形force parallelogram
加权的四位代码weighted 4 bit code
区间四则运算interval arithmetic
1743~1772年徳意志邦贝尔克十四圣人巡礼教堂Vierzehnheiligen
1743~1772年徳意志邦贝尔克十四圣人巡礼教堂Wallfahrtskirche
十四脚管底diheptal base
十四腈tridecyl cyanide
十字形体的四肢cross limb
十氢化四硅tetrasilicane
单四线组电缆single-quad cable
单列四分体linear tetrad
单向二级四场混合式编组站two-stage-four-yard unidirectional combined marshalling station
单向加载四对斜面式立方体超高压装置unidirectional loading four-pair sliding-face cubical ultrahigh pressure device
单向加载四对斜面式立方体超高压装置unidirectional loading four-pair sliding-face cubic ultrahigh pressure device
单向加载四对斜面式立方体超高压高温装置unidirectional loading four-pair sliding-face cubical ultrahigh pressure and high temperature device
单向加载四对斜面式立方体超高压高温装置unidirectional loading four-pair sliding-face cubic ultrahigh pressure and high temperature device
单柄四向交替开关monolever switch
单粒四方体排列arrangement of tetrahedral single particle
单绳芯四股绳shroud laid
单镜头四通多谱段摄影机single-lens four-channel multiband camera
卧式四缸发动机flat-four engine
卫生四通sanitary cross
危机四伏beset with crisis
原始周期平行四边形primitive period parallelogram
原木四分下锯quarter-sawn
原木四开据法radial cut
原木四开锯法slash-grained
原木四开锯法rift-grained
原硅酸四乙酯tetraethyl orthosilicate
集装箱的吊具四周抓臂aligning arm
吊货四年一次检验证lifting appliance quadrennial certificate
同径四通straight size cross
后双轴四轮撒肥机tandem-wheeled spreader
含四乙基铅汽油ethyl petrol
周期的原始平行四边形primitive parallelogram of period
圆周的四分之一quadrant
圆木四开锯法quarter-cut
圆锥四分取样法cone quartering
场效应四极管field effect tetrode
场效应四极管field effect quadrode
均苯四酰二烯丙基亚胺bis-N-allyl pyromellitic imide
均苯四酸pyromellitic acid
均苯四酸二酐亚胺pyromellitic diimide
均苯四酸酐pyromellitic anhydride
均苯四酸酯pyromellitic ester
堆锥四分取样法coning and quartering
堆锥四分法method of coning and quartering
塑料四面体plastic pyramid
填充聚四氟乙烯的青铜bronze filled polytetrafluoro ethylene
增到四倍quadruplication
增强聚四氟乙烯reinforced polytetrafluoro ethylene
复四方单锥ditetragonal pyramid
复四方双锥ditetragonal dipyramid
复发的四面体晶相complex tetrahedral phase
复合四极装置array for combined symmetrical quadripole
复合四极装置array for combined symmetric quadripole
复式双四芯线组multiple twin quad
复折四坡屋顶hip mansard roof
外切四边形circumscribed about circle
外包聚四氟乙烯wrapped in teflon
外包聚四氟乙烯双金属seal by bimetallic O-ring with teflon
多角形四坡板屋顶polygonal hipped-plate roof
多面形四坡板屋顶polygonal hipped-plate roof
大四开图纸packet folio
大四开图纸small double cap
大四开图纸extra-size folio
大四开图纸foolscap-and-half
大四开图纸double cap
大四轮车berline
大四轮车berlin
大地四边形geodetic quadrangle
大地四边形braced quadrilateral
大理石四马拖车雕饰marble quadriga
大通孔四爪单动卡盘four jaw large hole chuck
太阴一太阳浅水四分之shallow water luni-solar 1/4 diurnal tidal component
太阴浅水四分之一日分潮shallow water lunar 1/4 diurnal tidal component
子午线四分仪meridian quadrant
季戊四醇亚磷酸酯pentaerythritol phosphite
季戊四醇四硝酸酯pentaerythritol tetra nitrate
季戊四醇四硝酸酯pentaerythrite tetra nitrate
季戊四醇四硬脂酸酯pentaerythritol tetrastearate
季戊四醇松香酯pentaerythritol abietate
季戊四醇脂肪酸酯pentaerythritol fatty ester
季戊四醇酯pentaerythritol ester
季戊四醇醇酸树脂pentacite
完全四边形complete quadrilateral (的)
完全四边形complete quadrangle
室内四轮鞋溜冰场roller-skate rink
小四开图纸sheet and half cap
小四开图纸sheet and third foolscap
小四开图纸flat cap
尾数四舍五入的累加数round-off accumulating
岸墩四分之一锥体填坡quarter cone filling
带四联杆的剪刀combination snips
带边同径四通beaded equal cross (管)
带边异径四通beaded reducing cross (管)
平台四轮车lorry
平底四角锥体quadripod
平截四面体truncated tetrahedron
平行四杆回转链系parallel crank four bar linkage
平行四杆悬挂装置parallel link lift
平行四线式馈线parallel four wire feeder
平行四边式松土机parallelogram ripper
平行四边形rhomboid
平行四边形crossed parallelogram
平行四边形楼板parallelogram slab
平行四边形偏心机构parallelogram eccentric mechanism
平行四边形型parallelogram type
平行四边形定律parallel law
平行四边形恒等式parallelogram identity
平行四边形悬挂装置parallelogram linkage
平行四边形悬挂装置parallel motion linkage
平行四边形悬挂装置parallel lift linkage
平行四边形悬挂装置parallel lift
平行四边形机构parallelogram mechanism
平行四边形松土器parallelogram type tipper
平行四边形框架parallelogram lever
平行四边形检测仪parallelometer
平行四边形法贝parallelogram law
平行四边形畸变parallelogram distortion
平行四边形畸变parallel distortion
平行四边形的板parallelogram plate
平行四边形砖rhomb brick
平行四边形组合臂架double link jib in parallelogram
平行四边形缩放仪parallel pantograph
平行四边形裂土器parallelogram ripper
平行四边形试验台parallelogram stand
平行四边形起落机构parallel lift
平行四边形车场parallelogram yard
平行四边形转向杆系parallelogram steering linkage
平行四连杆悬挂装置parallel link hitch
平面四杆机构plane four bar mechanism
并四苯tetracene
并行四则运算器parallel arithmetic unit
底四边形base quadrilateral
开四次方运算器quater-square multiplier
异径四通管按头reducing cross
异径四通管接头reducing cross
形四端网络X-quadripole
彩色四分割图像处理机colour quad image processor
彩色四分割图像处理机color quad image processor
微分平行四边形differential parallelogram
打一式四份type in quadruplicate
扭矩差动型常四轮驱动torque-biasing full time four-wheel drive
扭绞四芯电缆spiral quad
扭绞四芯电缆multiple twin cable
扭绞四芯电话电缆twist pair type telephone cable
承插四通bell and spigot cross
排水四通sewerage cross
掺镨四硼铝钇单晶体praseodymium doped yttrium aluminium tetraborate single crystal
掺镨四硼铝钇单晶体praseodymium doped yttrium aluminum tetraborate single crystal
摆杆四杆链系swing block four bar linkage
斜口四通oblique cross
斜平行四边形板skewed parallelogram plate
斜方四面体rhombical disphenoid
斜方四面体rhombic disphenoid
斯特龙根四色指数Stromgren four colour index
斯特龙根四色指数Stromgren four color index
方墙四角托圆穹顶支承拱pendentive
方墙四角托圆穹顶支承拱pendentif
方墙四角支承拱上的穹顶pendentive dome
星形四线组扭绞star quad twist (电缆)
星期四Thursday
星绞四线组star quad
星绞四线组spiral quad
星绞四芯软电缆spiral quad cable
星绞四芯软电缆spiral four cable
最重要的四种环境因素four of the most important environmental factors
有四叶的quadrifoliate
有交叉的四坡屋顶hip-and-valley roof
有建筑物围着的四方院quadrangle
有建筑物围着的四方院quad
板材四面折边单元sheet-metal four edge folding cell
标准短四通standard short cross
校正四端网络equalizer network
样本四分位数sample quartile
核电四极矩nuclear electric al quadrupole
格里菲四铰链式管钳Griffith casing tongs
桥台四分之一锥体填坡quarter cone filling
榫孔四周表面abutment cheek
正四方块die square
正四面体regular tetrahedron
正四面体取向regular tetrahedral orientation
正十四烷醇n-tetradecanol
氢化丙烯四聚物hydrogenated propylene tetramer
氧化硅四面体silicon-oxygen tetrahedron
氯化四乙胺tetraethylammonium chloride
水化铝酸四钙tetracalcium aluminate hydrate
水平四周all-round the horizon
水平对置式四缸发动机horizontally opposed flat-four engine
水平聚焦四极透镜horizontally focusing quadrupole
水花四溅地划桨row wet
汽油中四乙铅含量测定试验gasoline tetraethyl lead test
汽油掺四乙基铅tetraethyl lead blending of gasoline
洞室四周应变strain around opening
海沃德四颚板抓斗Hayward orange peel
激电四极测深induced polarization quadripole sounding array
火药室女厕所的四笼间powder room
焦磷酸四乙酯tetraethyl pyrophosphate
燃烧四面体fire tetrahedron
牛顿平行四边形Newton's parallelogram
环四磷酸盐cyclotetraphosphate
环氧聚四氟乙烯epoxy teflon
环状四级取代化合物cyclical quaternary compound
环状四级取代化合物cyclic quaternary compound
球面四方形spherical quadrangle
球面四方形spheric quadrangle
球面四边形spherical quadrilateral
球面四边形spherical quadrangle
球面四边形spheric quadrilateral
球面四边形spheric quadrangle
电四极electrical quadrupole
电四极electric quadrupole
电四极强度electrical quadrupole strength
电四极强度electric quadrupole strength
电四极矩electrical quadrupole moment
电四极矩electric quadrupole moment
电四极移位electrical quadrupole shift
电四极移位electric quadrupole shift
电四极跃迁electrical quadrupole transition
电四极跃迁electric quadrupole transition
电压四倍器voltage quadrupler
白垩一第三纪一第四纪混合极性超时Cretaceous-Tertiary-Quaternary mixed polarity superchron
皮尔逊四型分布Pearson's Type V distribution
硅氧四面体silica tetrahedron
碘化四丁铵tetrabutylammonium iodide
碘化四乙胺tetraethylammonium iodide
碘硝基四唑iodonitrotetrazolium
磁四极透镜magnetic quadrupole lens
祭坛四周栏杆altar rails
空心四方块体hollow square
空心四面体hollow tetrahedron
窄轨四轮转向架narrow rail bogie
第四代集装箱fourth generation container
第四代集装箱泊位fourth generation container berth
第四代集装箱码头fourth generation container terminal
第四公害病fourth environmental disease
第四小齿轮fourth pinion
第四层厚度thickness of the fourth layer
第四层序succession of quaternary system
第四层顶深depth of the fourth layer's top
第四接触轨fourth rail
第四类程序设计type 4 programming
第四系地Quaternary system
第四系剖面图profile of quaternary system
第四系厚度分析法quaternary thickness analysis
第四系厚度等值线图isopach map of Quaternary system
第四系地质图geological map of quaternary system
第四系地质图geologic map of quaternary system
第四系地质调査survey of quaternary system
第四系岩性地质图lithological -geological map of quaternary system
第四系岩性地质图lithologic -geologic map of quaternary system
第四系成因类型图genetic type map of quaternary system
第四系松散堆积物loose deposit of quaternary
第四系柱状图columnar section of quaternary system
第四系柱状对比图correlation columnar section of quaternary system
第四系沉积类型quaternary sedimentary type
第四系相分析法quaternary facies analysis
第四系等厚图isopach map of Quaternary system
第四系覆盖层厚度depth of overlying quaternary system
第四纪冰川Quaternary glaciation (作用)
第四纪冰期Quaternary glacial stage
第四纪冲积层地Quaternary alluvium
第四纪冲积物地Quaternary alluvium
第四纪分期stage of quaternary system
第四纪地层strata of quaternary period
第四纪地层分区district of quaternary strata
第四纪地层对比stratigraphical correlation of quaternary system
第四纪地层对比stratigraphic correlation of quaternary system
第四纪地质剖面图quaternary geological profile
第四纪地质剖面图quaternary geologic profile
第四纪地质年代表quaternary geochronological scale
第四纪地质年代表quaternary geochronologic scale
第四纪地质测绘Quaternary geology mapping
第四纪地质观测点observation point of Quaternary
第四纪堆积物accumulations of quaternary period
第四纪断层Quaternary fault
第四纪沉积Quaternary sediment (物)
第四纪沉积Quaternary deposit (物)
第四纪沉积作用Quaternary sedimentation
第四纪沉积物等厚线图isopach map of quaternary sediment
第四纪海面升降运动Quaternary eustatic movement
第四线fourth wire
第四营养级the fourth trophic level
第四速齿轮fourth speed gear
第三四分位数third quartile
等边四边形isosceles quadrilateral
等边平行四边形rhombus
简单四方simple tetragonal
简单立体交叉四叶形立体交叉grade separation
算术运算四元组arithmetical quadruple
算术运算四元组arithmetic quadruple
紫四环镍abelsonite (矿)
紫四环镍矿nickel porphyrin
约四分之一块砖ordinary closer
纳税时四舍五入计去的金额rounding off dollars
纵向四极longitudinal quadrupole
纵向四极axial quadrupole
纵向锯成四块quarter saw
缺角四边形的quarter octagonal
美国第四纪研究协会Association of America for Quaternary Research
耐四氧化二氮涂料nitrogen tetroxide resistant coating
聚四氟乙烯fluon (树脂)
聚四氟乙烯垫圈polytetrafluoroethylene gasket
聚四氟乙烯塑料衬里离心泵centrifugal pump with lining Teflon
聚四氟乙烯塑料衬黑色金属管polytetrafluoro ethylene plastic-lined ferrous metal pipe
聚四氟乙烯外脱膜剂polytetrafluoro ethylene external mould-release agent
聚四氟乙烯外脱膜剂polytetrafluoro ethylene external mold-release agent
聚四氟乙烯换热器Teflon heat exchanger
聚四氟乙烯涂层玻纤织物polytetrafluoro ethylene coated glass fabric
聚四氟乙烯盘根polytetrafluoro ethylene packing
聚四氟乙烯石墨graphite filled Teflon
聚四氟乙烯纤维polytetrafluoro ethylene fibre
聚四氟乙烯薄膜polytetrafluoroethylene film
聚四氟乙稀不锈钢fluon-to-stainless steel
聚四氟乙稀密封fluon seal
聚四氟乙稀瓶fluon bottle
聚四氢呋喃polytetramethylene oxide
聚四氢呋喃polytetrahydrofuran
聚亚己基氨基甲酸四亚甲酯polytetramethylene hexamethylene urethane
聚均苯四甲酰亚胺polypyromellitimide
脂肪酸季戊四醇酯fatty acid pentaerythritol ester
脉冲成四倍pulse quadrupling
脚踏四轮车quadricycle
舞台设在中央四周布置观众座席的剧场arena stage type
船用四冲程柴油机marine four strokes diesel engine
花饰窗格的四叶饰soufflet
蔡斯平行四边形Zeiss parallelogram
薄膜介质四连可变电容器film dielectrical four-gang variable capacitor
薄膜介质四连可变电容器film dielectric four-gang variable capacitor
虚四元数imaginary quaternion
虚假四位二进制dummy tetrad
衬聚四氟乙烯防腐设备anti-corrosive equipment lined with Teflon
谐振四端网络resonant four-terminal network
象限四分仪quadrant
赤藓醇四硝酸酯cardilate
赫林四种原色理论Hering's theory of four primary colours
起货设备每四年的检验quadrennial cargo gear survey
超纯四氯化硅ultra-pure silicon tetrachloride
超高频四极管ultra-high frequency tetrode
轿厢顶盖和四壁car enclosure
辅助四分之一波片auxiliary quarter-wave plate
边界四址已定的土地data tract
逆四周地层的倾斜方向而下降的anaclinal
逆视四面体棱镜retrograde-vision Daubresse prism
速度的平行四边形parallelogram of velocities
道格拉斯四级浪rough sea
邻苯二甲酸季戊四醇树脂pentaerythritol phthalic resin
钢筋混凝土四脚锥体tetrapod
铁四通mechanical joint cast-iron cross
铁铝酸四钙tetracalcium aluminoferrite
铁铝酸四钙tetracalcium alumina ferrite
锥堆四分法quartering
锥堆四分法coning
锥形四分法coning quartering
锥形堆四分法cone quartering
镀铬四用游标卡尺chromium-plated four-purpose vernier calipers
镀锌四方船钉galvanized square boat nail
镀锌四方船钉galvanized iron square boat nail
镀锌四方螺帽galvanized mild steel square nut
长对四芯绞线组long pair twist quad
长线对搓合四芯线组long pair twist quad
长腿室四通long leg chamber cross
阿尔戈一斯维夫特四元合金Argo-Swift alloy
除四害exterminate the four pests
陶立克柱头顶板下四分之一圆饰Doric echinus
露出墙面四分之三柱径的柱壁three-quarter attached column
非四分之一波长膜系non-quarter-wave stack
非简并四波混频机non-degenerate four wave mixing
预制四角方块precast tetrapod block
预制四角空心方块precast tetrapod hollow block
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