trunnion tip wagon

例句：

1. 1. The engineer designed a new modelof the trumion tip wagon forthe construction site.
   工程师为工地设计了一种新型的转轮尖顶车。
2. 2. The trumion tip wagon was used to transportheavy materials across the construction site.
   转轮尖顶车被用来在工地上运输重材料。
3. 3. The trumion tip wagonwas a popular choice for construction workers dueto its efficiency and maneuverability.
   由于其效率和机动性，转轮尖顶车成为了建筑工人的热门选择。