Chinese translation for "孔口盖"

scuttle hatch

Similar Words：

"孔口标高" Chinese translation, "孔口测流板" Chinese translation, "孔口测流计" Chinese translation, "孔口测流设备" Chinese translation, "孔口出流" Chinese translation, "孔口环" Chinese translation, "孔口缓冲组织" Chinese translation, "孔口夹持器" Chinese translation, "孔口节流器" Chinese translation, "孔口量水箱" Chinese translation