常見例句雙語(yǔ)例句In addition, the basic principles of metro vehicle selection are discussed, which have a certain reference value to the engineering design and operation management.探討了地鐵車輛選型的基本原則，對(duì)工程設(shè)計(jì)和運(yùn)營(yíng)管理具有一定的參考價(jià)值。 返回 vehicle operation engineering