o ring o 形密封圈o ring seal o 形面密封object line 外形线objective 物镜objective function 目标函数oblique key 销栓obliq...
2009-10-04
根部间隙root gap(英国)/root opening (美国)根部半径root radius/groove radius根部锐边root edge卷边高度height of flange卷边半径...
392 飞机库 hangar (or shed) 393 应力集中点 hard spot 394 硬木踏格 hard wood grating 395 舱口纵向衬梁 hatch carline (or...
1150 喷灯 blow lamp 1151 舱壁填板 bulkhead liner 1152 条龙骨 bar keel 1153 插旋接头 bayonet joint 1154 断偶接合 break...
taper 圆锥taper angle 锥角taper bolt 锥形螺栓taper cutting control 斜度切割控制taper flat file 尖扁锉taper gage 锥度量规t...
730 布置,安排 arrangement 731 布置图 arrangement plan 732 避雷器 arrester 733 抵港压舱水 arrival ballast 734 抵港船况 a...
弓锯 hack saw弓锯机 hack-sawing machine高锰钢 Hadfield‘s manganese steel铪(Hf) hafnium细裂痕(铸疵) hair crack半圈补给口...
inhabited satellite载人卫星inherent stability固有稳定性inhibitor抑制剂initial condition初始条件initial phase初相initia...
watch手表watch glass表面皿watch oil钟表油watch spring表簧water absorbing capacity吸水能力water absorption吸水酌water ...
金属切削 metal cutting机床 machine tool金属工艺学 technology of metals 刀具 cutter摩擦 friction联结 link传动 drive/tran...
1.劳力 2.劳工 labor劳资协约 labor agreement工资 labor cost试验室用炉 laboratory furnace虫 lac快乾漆 lacquer浇斗;浇桶;盛桶 lad...
lip切闲lip packing唇形密封件liquation偏析liquefaction液化liquefaction plant液化装置liquefied gas液化气liquefied natura...
弧柱电位梯度potential gradient in the arc column弧焰arc flame弧心arc core硬电弧forceful arc/ hard arc软电弧soft arc旋...
wing翼wing area机翼面积wing chord翼弦wing loading机翼单位面积负荷wing profile翼剖面wing pump叶轮泵wing screw蝶形螺钉wing sect...
嫦娥1号:Chang'e-1 lunar probe; Chang'e-1 lunar satellite 月球探测卫星:lunar probe; lunar exploration satelli...
2009-10-03