pouring truck

例句：

1. 1. The pouring truck was used to transport the heavy materials.
   倾倒卡车被用来运输重材料。
2. 2. The dump truck was seen leaving the site with a large container.
   看到一辆装载着大容器的倾倒卡车离开了现场。
3. 3. The load truck was loaded with goods for delivery to the customer.
   装载卡车被装载货物准备交付给客户。