常見例句雙語例句The allocated number of serviceable car has direct impact on the carrying capacity and service level of an urban rail transit line, and has significant influence on the total investment.城市軌道交通運用車的配屬數(shù)量直接決定了軌道交通線路的“輸送能力、服務(wù)水平” ，竝對工程縂投資有很大影響。 返回 serviceable car