您要查找的是不是：
- 泵pump
- 热泵heatpump
- 循环泵recycle pump
- 柱塞泵displacement pump
- 泵浦pumping
- 液压泵hydraulic pump
- 隔膜泵membrane pump
- 计量泵metering pump
- 增压泵supercharge pump
- Ca2+泵Calcium pump
- 泵体pump body
- 泥浆泵magma pump
- 消防泵fire pump
- 螺杆泵screw pump
- 泵送pumpover
- 排污泵dredgepump
- 泵阀pump valve
- 蠕动泵peristaltic pump
- 泵车pump truck
- 输送泵delivery (transfer) pump
