fixed-displacement
| variable pressure
| pump
| fixed displacement abbr. | |
| avia. | 固定位移 |
| tech. | 定量泵 |
| variable pressure abbr. | |
| mech. | 可变压力 |
| pow.el. | 变化压力 |
| pump abbr. | |
| baseb. | 大抡臂投球; 风车式投球 |
| environ. | 泵 |
| footwear | 高跟鞋 |
| hydroel.st. од. | 抽水机 |
| met. | 抽气机 |
| mining. | 泵抽; 泵抽 |
| tech. | 水泵 |
| tech. од. | 泵 |
| |||
| 固定位移 | |||
| 定量泵 | |||
| |||
| 固定排，容量的 | |||
|
fixed-displacement : 17 phrases in 8 subjects |
| Agriculture | 1 |
| Automobiles | 2 |
| Electric machinery | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Space | 3 |
| Technology | 7 |
| Textile industry | 1 |