pump cavity blow-off 泵腔吹除
plugged water pump cavity drain 堵塞的水泵排放空穴
a diffuse reflecting pump cavity 漫反射聚光腔
alumina ceramics Laser pump cavity 氧化铝陶瓷激光泵浦腔
pump inlet cavity 泵入口腔
pump outlet cavity 泵出口腔
cavity pump 螺杆泵
The mechanical seal is arranged between the shaft of the motor and the pump cavity.
机械密封安置在电机轴与泵腔之间。
Sediment transport may not pump more water or mud. Flooding electric motor cavity should always clean up the sand, the replacement of electric water cavity.
电泵不得输送含沙量较多的水或泥浆。水浸电机应经常清理电机腔内的沙粒，更换电机腔内的清水。
Sure to rotate the pump shaft when pouring lubricating grease, in order that the grease can get into packing cavity fully until have grease oozed out from gland.
注入润滑脂时必须旋转泵轴，以使其充分进入填料腔，直到填料压盖端有油脂渗出为止。
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