常見(jiàn)例句

雙語(yǔ)例句

• The ships deck hoisting machinery such as bow gate, bulkhead valve, stern propeller and so on;
  船舶用的甲板起重機(jī)械（絞車(chē)）、船頭門(mén)、艙壁閥、船尾推進(jìn)器等；
返回 valve deck