jack千斤顶jack ladder绳梯jack plane粗木刨jack shaft中间轴jacket套jacket cooling水套冷却jackhammer凿岩机jacquard machine...
2009-10-04
jib起重臂jib crane挺杆起重机jig夹具jig and fixture夹具jig borer坐标镗床jig boring machine坐标镗床jig bush钻套jig bushing钻套...
kaplan turbine卡普兰水轮机karman vortex street卡门涡街kata thermometer卡他温度表keel龙骨kelvin effect表面效应kernel of se...
l head cylinderl 形头气缸la mont boiler拉孟特锅炉label glueing machine贴商标机label printing machine标签印刷机labellin...
latch掣子latch needle舌针late ignition延迟点火latent heat潜热latent heat of condensation凝结潜热latent heat of fus...
lap研磨lap joint搭接lap welded pipe迭焊管lap welded tube迭焊管lap welding搭焊laplace operator低量算符laplace transfo...
lifting capacity起重能力lifting chain起重链lifting drum起重卷筒lifting gear提升机构lifting hook起重钩lifting magnet起重磁...
leaf filter叶状滤器叶片式过滤器leaf spring板簧leak渗漏leak detection泄漏探测leak detector泄漏探测器leak tight structure密封结构...
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...
line线line contact线接触line integral线积分line of action啮合线line of collimation视准线line of contact啮合线line of...
long flame coal长焰煤long term strength长期负荷强度long time test长期试验longitude经度longitudinal纵向的longitudinal a...
load负载load capacity负荷能力load carrying capacity负荷能力load cell测力传感器load centre负荷中心load chain起重链load char...
m function辅助功能mach angle马赫角mach cone马赫锥mach indicator马赫数计mach number马赫数machinability可加工性machine电腐蚀机m...
magneto磁电机magneto ignition磁电机点火magnetoelectric generator磁电机magnetogasdynamics磁气体动力学magnetohydrodynam...
maclaurin's series马克劳林级数macroanalysis宏观分析macrocrack宏观烈缝macroetching宏观腐蚀macrography肉眼检验macroscopic te...