pump efficiency

短语词组

短语

• 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
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