engineering conveyer

例句：

1. 1.The engineering conveyer is used to transport heavy materials from one place to another.
   工程传送机用于将重材料从一个地点运输到另一个地点。
2. 2.The engineer designed the conveyer for efficient material handling.
   工程师设计了传送机，以实现高效的物料处理。
3. 3. The conveyer was a crucial part of the construction project, ensuring the materials were delivered on time.
   传送机是建设项目中至关重要的部分，确保材料按时送达。