walking beam conveyer

例句：

1. 1.The walking beam conveyer is a popular choice for transporting heavy materials.
   行走梁输送器是运输重物的一种流行选择。
2. 2.The engineer designed the conveyor to efficiently move large amounts of material.
   工程师设计了这种输送器，以高效地移动大量物料。
3. 3. The conveyor belt is essential in maintaining the smooth flow of goods through the warehouse.
   输送带在保持仓库内货物顺畅流动中起着至关重要的作用。