泵

dry vacuum pump

干式实空泵

dry sump pump 做坑泵; | dry vacuum pump 干式实空泵; | emergencypump 当慢泵;

vane pump

叶片泵

用旋转式叶片泵(vane pump)最容易说明泵的工作原理,其横切面如图1所示.当转子(rotor)依一固定轴转动时,它在进气口、排气口之间会与泵的外壳紧密地接触.转子上装有两个叶片,两叶片间的弹簧可使转子与外壳保持紧密接触.齿轮泵(gear pump)的构造如图2所示,

variable speed pump

变速泵

变量喷射泵; variable area ratio jet pump | 变速泵; variable speed pump | 变行程往复泵; rocker arm pump

variable speed pump

变快泵

变量喷射泵: variable area ratio jet pump | 变快泵: variable speed pump | 变路程往返泵: rocker arm pump

walking beam pump

杆式泵

杆式泵; ,,,,, rocking arm pump | 杆式泵; ,,,,, walking beam pump | 感应泵; ,,,,, inductionpump

wind pump

风力泵

well pump 井泵 | wind pump 风力泵 | wing pump 叶轮泵

windmill pump

风车泵,风车驱动泵

windmill parameters 風車パラメータ | windmill pump 风车泵,风车驱动泵 | windmill-braking condition 风车制动状态

wood pulp pump

木浆泵

模型泵; model pump | 木浆泵; wood pulp pump | 木浆泵; wood stock pump

wrecking pump

救助泵

wrecking pump 打捞泵 | wrecking pump 救助泵 | wrecking pump 施救泵

WY

液下排污泵

WL立式排污泵 | WY液下排污泵 | GW管道排污泵

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant