Chinese translation for "检查孔井"

manway

Similar Words：

"检查孔窗" Chinese translation, "检查孔盖" Chinese translation, "检查孔盖板" Chinese translation, "检查孔活盖板" Chinese translation, "检查孔活塞板" Chinese translation, "检查控制" Chinese translation, "检查控制单元或控制单元故障" Chinese translation, "检查控制杆" Chinese translation, "检查控制系统失效" Chinese translation, "检查控制系统有故障" Chinese translation