transport vehicle

• 运输车辆

transport vehicle的用法和样例：

例句

1. The principal sources are stationary combustion plants and transportation vehicles.
   主要来源是工厂的固定燃烧和运输车辆。
2. And couriers are improving their transportation vehicles to better safeguard these expensive products.
   和信使正在改善其运输车辆，更好地维护这些昂贵的产品。