泵口的英文

• pumping hole

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