| English | Chinese |
| allocations of special drawing rights | 特别提款权分配额 |
| alloy with special acoustic properties | 特种声学性能合金 |
| alloy with special chemical properties | 特种化学性能合金 |
| alloy with special expansion properties | 特种膨胀性能合金 |
| alloy with special physical properties | 特种物理性能合金 |
| alloyed special steel | 特殊质量合金钢 |
| annual meeting on special steel | 特殊钢年会 |
| Birmasil special alloy | 伯马西尔硅铝特种合金 (10〜13Si,2.5~3.5Ni,微量 Cu、 Fe、Mn,余量 Al) |
| continuous casting of special steel | 特钢连铸 |
| drawing quality special killed | 深冲拉延镇静的 |
| drawing quality special killed | 深冲镇静钢 |
| extra-special improved plough steel wire | 超级制绳钢丝 |
| extra special improved plough steel wire | 超级制绳钢丝 |
| metal with special expansion properties | 特殊膨胀性能金属 |
| Rogers special engine alloy | 罗杰斯特种发动机合金 (10或20Sn, 12.5或 15Sb, 63.5 或 75Pb) |
| section steel of special | section 特殊断面型钢 |
| special alloy | 特种合金 |
| special alloy steel | 特殊合金钢 (Special alloy steels containing aluminium and other elements are heated in ammonia to about 500°C；the gas decomposes to a certain extent into hydrogen and nitrogen ; the latter combines with the iron, forming particles of iron nitride which impart great hardness to the surface of the steel. 将含有铝和其他元素的特种合金钢在氨气中加热到 500°C 左右，部分氨气分解成氢和氮，氮和铁结合生成的氮化铁微粒会大幅度提高钢的表面硬度。) |
| special alloy steel | 特种合金钢 |
| special aluminium mischmetal | 特种铝基混合稀土合金 (11混合稀土，2Si, 1.5Cu, 1.25Ni, 1Mn, 0.3Cr, 0.02Ti,余量Al) |
| special bar quality | 特种棒钢 |
| special-base mortar | 特种盐基泥浆 |
| special bearing steel | 特殊轴承钢 (【技】在特殊工作环境下使用的轴承钢，例如高温轴承钢、中温轴承钢、低温轴承钢、无磁轴承钢、自润滑轴承钢等。) |
| special brass | 特种黄铜 |
| special brick shapes | 异型砖 |
| special bronze | 特种青铜 |
| special burner | 专用烧嘴 |
| special burner | 特制烧嘴 |
| special carbide | 特殊碳化物 |
| special carbon steel | 特种碳素钢 |
| special carbon steel | 特殊碳素钢 |
| special cast steel | 特种铸钢 |
| special casting alloy | 特殊铸造合金 |
| special character | 专用字符 |
| special character | 特殊字符 |
| special charcoal tinplate | 特制厚锡层镀锡薄钢板 |
| special clearance device | 特殊清扫装置 |
| special clothing | 专用工作服 |
| special coke tinplate | 特制薄锡层镀锡薄钢板 |
| special compacting process | 【粉】 特殊压制成形工艺 |
| special copper alloy | 特殊铜合金 |
| special crown roll | 特殊凸度轧辊 |
| special double-flow lance | 特制双流道喷枪 |
| special double-flow lance | 【钢】 专用双流喷枪 |
| special features | 特点 |
| special flexible wire rope | 特软钢丝绳 |
| special forged steel | 特殊锻钢 |
| special functional alloy | 特种功能合金 |
| special heavy section | 特殊大型型钢 |
| special heavy section | 特殊大型型材 |
| special heavy sections | 特殊大型型钢 |
| special heavy sections | 特殊大型型材 |
| special high-speed steel | 特种高速钢 |
| special improved patented steel wire | 特号制绳铅淬火冷拉钢丝 |
| special improved patented steel wire | 特号制绳铅淬火冷拉钢丝 |
| special improved plough steel wire | 特号制绳钢丝 |
| special improved plough steel wire | 特号制绳钢丝 |
| special inspection | 特别检验 |
| special cast iron | 特种铸铁 |
| special iron casting | 特种铸铁件 |
| special lance for slag splashing | 溅渣护炉专用氧枪 |
| special make-up bar | 特制算条 |
| special make-up bar | 特制箅条 |
| special marquench | 特种分级淬火 (淬火的同时，进行喷丸硬化处理) |
| special material | 特殊种材料 |
| special material | 专用材料 |
| special measuring device | 特种测量器 |
| special melting | 特种熔炼 (【技】泛指转炉、电弧炉、平炉、感应炉等普通熔炼方法以外的冶金工艺，包括电渣重熔、真空冶金、等离子冶金、电子束熔炼、区域熔炼等多种炼钢方法，用于制备那些以普通熔炼方法不能或难以冶炼的特殊金属材料。) |
| special metallurgy | 特殊冶金 |
| special named alloy | 特种品名合金 |
| special orientation | 特殊取向 |
| special piece | 专用件 |
| special piece | 特殊件 |
| special pig | 特种生铁 |
| special pig iron | 特种生铁 |
| special property | 特殊性能 |
| special purpose brick | 专门用途砖 |
| special-purpose brick | 专用砖 |
| special-purpose computer | 专用计算机 |
| special purpose rolling mill | 专用轧机 |
| special-purpose software | 专用软件 |
| special purpose vehicle | 专用车辆 |
| special rail | 特种钢轨 |
| special rolled-steel bar | 异形型钢 |
| special rolled-steel bar | 异形钢 |
| special rolling | 特种轧制 |
| special rolling mill | 特种轧机 |
| special rolling-mill section | 异形钢材 |
| special rolling-mill section | 特殊断面钢材 |
| special safety protection article | 特殊安全保护用品 |
| special secondary cooling control method | 特殊二次冷却控制法 |
| special section rolled steel | 特殊断面钢材 |
| special section steel | 异形钢 |
| special section tube | 异形管材 |
| special section tube | 异形管 |
| special sections | 异型钢材 (指板桩、轨枕、鱼尾板等特殊型钢) |
| special separator | 特种分离器 |
| special-shape steel pipe | 异型钢管 |
| special-shape steel pipe with identical wall thickness | 等壁厚异型钢管 |
| special-shape steel pipe with variable wall thickness | 不等壁厚异型钢管 |
| special-shape steel tube with identical wall thickness | 等壁厚异型钢管 |
| special-shape tube with variable wall thickness | 不等壁厚异型钢管 |
| special shaped section steel | 特殊断面型钢 |
| special skills | 专业技能 |
| special slag splashing lance | 溅渣护炉专用氧枪 |
| special soft steel | 特种软钢 (< 0.08C, < 0.05Si, 0.2 〜0.4Mn, < 0.05P, < 0.05S) |
| special steel | 特殊钢 (【技】具有特殊成分、特殊生产工艺、特殊组织和性能，能够满足特殊需要的钢，即除普通钢以外的所有钢。中国特殊钢包括优质非合金结构钢、合金结构钢、非合金及合金工具钢、弹簧钢、轴承钢、高速钢、耐热钢和不锈钢等。: The basic electric-arc furnaces of up to 80 tonnes' capacity are now used for making alloy and special steels. 这座碱性电弧炉容量达80 t, 现在用于生产合金钢和特殊钢。) |
| special steel | 特殊钢 (一般指含 Ni、Cr、 V、Mo等的含 C>0.6的钢) |
| special steel billet | 特殊钢小方坯 |
| special steel industry in China | 中国特钢工业 |
| special steel product | 特殊钢产品 |
| special steel rail | 特种钢轨 |
| special steel rod and bar finishing | 特殊钢线棒材精轧 |
| special steel sheet | 特种薄钢板 |
| special steel square billet | 特殊钢小方坯 |
| special steel wire | 特种钢丝 |
| special steel wire rod | 特殊钢线材 |
| special steel works | 特殊钢钢厂 |
| special steel works | 特钢厂 |
| special theory of relativity | 特殊相对论 |
| special tool steel | 特种工具钢 |
| special tube mill | 特种轧管机 |
| special type angle | 特种角钢 |
| special type of high-grade pig iron | 特种高级生铁 |
| special type screen | 特种筛 |
| special wire | 特种钢丝 |
| special wire rope | 特种钢丝绳 |
| steel for special purpose | 专门用途钢 |
| steel ingot of special shape | 特殊形状钢锭 |
| steel wire rope of special section | 特殊断面钢丝绳 |
| steel with special acoustic properties | 特种声学性能钢 |
| steel with special chemical properties | 特种化学性能钢 |
| steel with special electrical properties | 特殊电性能钢 |
| steel with special magnetic or electrical properties | 特殊磁性能或电性能钢 |
| steel with special magnetic properties | 特种磁性钢 |
| steel with special physical properties | 特种物理性能钢 |
| steel with special properties | 特殊性能钢 |
| steel with special quality requirements | 特殊质量钢 |
| steelmaking process for special grades | 特殊钢炼钢法 |
| steelmaking process for special steel | 特殊钢炼钢法 |
| superposed dislocation of special orientation | 特殊取向的重叠位错 |
| unalloyed special steel | 特殊质量非合金钢 |
