pump efficiency
短语词组
- pump assembly efficiency 泵装置效率
- pump volumetric efficiency 泵容积效率
- pump mechanical efficiency 钻井泵效率
- pump station efficiency 泵站效率
- pump package efficiency 泵组效率
- pump hydraulic efficiency 水泵水力效率
- pump blade efficiency 水泵叶片效率
- pump test efficiency 泵测试效率 返回 pump efficiency