常見例句雙語例句Since the midst motor coach of Shanghai URT Line 1 Expansion Project has to be transported by railway, its necessary to design an interface box as the substitute of A-car.上海軌道交通1號線擴編項目的中間動車需要由鐵路運輸完成，因此需要設計運輸接口箱以代替A車功能。 返回 railway motor car