heavy casting大型铸件heavy current installation强电设备heavy duty重载heavy duty boiler大容量锅炉heavy duty lathe强力车...
2009-10-04
helmet安全帽helper助手helve柄hematite赤铁矿hemispherical combustion chamber半球形燃烧室hemp belt麻制传动带hemp packing麻垫...
hob齿轮滚刀hob cutter齿轮滚刀hob tap板牙精铰丝锥hobbing铣刀hobbing machine滚齿机hodograph速端曲线hoist绞车hoist rope起重钢丝绳hois...
hoop iron带铁hoop mill带钢压延机hoop stress圆周应力hop picker啤酒花脱果机hopper漏斗hopper car漏斗车hopper wagon漏斗车horizont...
hourglass worm球面蜗杆hourly output每小时产量hourly throughput每小时产量house turbine自备涡轮机household refrigerator家用...
in line engine直列式发动机in process gaging在加工中尺寸检查in situ gasification地下气化in situ test现场试验inaccuracy不精确性i...
indian ink墨indicated efficiency指示效率indicated horsepower指示马力indicated power指示功率indicated pressure指示压力...
infeed grinding横磨inferior coal劣质煤infiltration渗透infinitely variable transmission无级变速器infinitesimal无穷小...
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...
insensitiveness不灵敏度insensitivity不灵敏度inserted blade镶齿刀头inserted blade cutter镶齿铣刀inserted blade gear h...
intaglio printing press凹印机intake进气intake aspiroke进气冲程intake cam进气凸轮intake manifold进气总管intake period进...
intrinsic energy本哲invar殷钢invariant不变量inverse current逆电流inverse transformation逆变换inverted image倒象inve...
irradiance辐照度irradiation照射irrational function无理函数irregular curve云形板irreversibility不可逆性irreversible不可...
i beam工字梁i beam girder工字梁i iron工字钢i s diagrami s 线图i sectioni 字钢i steeli 字钢ibd离子束穿孔ic集成电路ice冰ice bre...
igniction spark点火火花ignitability点火性igniter点火器ignition点火ignition accelerator着火加速剂ignition advance提前点火...