conveyer pawl pin

例句：

1. 1. The conveyor belt is responsible for moving the goods from one location to another.
   传送带负责将货物从一个地点移动到另一个地点。
2. 2.The conveyer pawl pin is used to secure the material being transported.
   传送爪销钉用于固定正在运输的材料。
3. 3. The conveyor pawl pin was designed to improve efficiency in the manufacturing process.
   传送爪销钉的设计旨在提高制造过程的效率。