泵口的英文

• pumping hole

• "泵"英文翻译    pump
• "口"英文翻译    mouth
• "泵粗滤器 泵口拦污网 泵滤网" 英文翻译 :    pumpstrainer
• "泵馈" 英文翻译 :    pump-fed
• "泵控制阀" 英文翻译 :    pump control valve
• "泵扩散管" 英文翻译 :    pump diffuser; pump diffuses
• "泵控制" 英文翻译 :    pumfrom -
• "泵扩压段" 英文翻译 :    pumdiffuser
• "泵控开关" 英文翻译 :    pump control switch
• "泵类系统电能平衡的测试与计算方法" 英文翻译 :    measurement and calculation methods of electric energy balance for pumps systems
• "泵空穴作用" 英文翻译 :    pumcavitation
• "泵类资产的优化管理" 英文翻译 :    optimizing the asset management of pumps
• "泵空化" 英文翻译 :    pump cavitation

• The construction of the control ring seal for the coal gas wash pump was improved , the seal function and capacity efficiency of pump was increased adopting the stainless steel cone control ring , the industry stability and economy energy was obtained
  摘要对煤气洗涤泵口环密封结构和材料进行改进，采用圆锥形不锈钢口环，提高了密封性能和泵容积效率，工业运行稳定，节省了电源。