overflow pipe 溢流管 ; 满水喉

material overflow pipe 物料溢流管

oil pump overflow pipe 油泵溢流管

overflow main pipe 溢流总管

Overflow outlet pipe 溢水管

deaerator overflow pipe 除氧器溢流管

grain overflow pipe [粮食] 粮食溢流管

air vent and overflow pipe 通气兼溢流管