您要查找的是不是：
- PT泵 PT pump
- 汽车下坡缓速造成发动机超速及PT泵故障分析 Analysis for truck engine overspeed and PT pump fault caused by lower descending speed
- 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
- 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
