... 柱塞前十字头 front cross head of plunger 柱塞式计量泵plunger type metering pump 柱塞填料压盖衬套 plunger gland lining ...
双语例句
1
本发明涉及一种计量泵,具体为一种柱塞式计量泵泵头。
The invention relates to a metering pump, in particular to a plunger type metering pump.
2
加臭泵是专门设计的隔膜式柱塞计量泵,柱塞的运动行程机械锁定,每次输出量保持恒定。
Odorization pumps are specially designed diaphragm plunger metering pump, plunger travel of the exercise machine lock, each time to maintain a constant output.