grab bucket conveyer

例句：

1. 1.The grab bucket conveyer is used for transporting heavy materials.
   抓取式输送带用于运输重材料。
2. 2. The grab bucket conveyer was designed to improve efficiency in the production line.
   抓取式输送带设计用来提高生产线的效率。
3. 3.The grab bucket conveyer was a revolutionary innovation in the field of industrial automation.
   抓取式输送带是工业自动化领域的一次革命性创新。