belt bucket-elevator

例句：

1. 1.The belt bucket-elevator is a convenient way to transport heavy items.
   皮带式升降机是一种方便的运输重物的方式。
2. 2. The belt bucket-elevator is used in various industries for lifting and moving heavy loads.
   皮带式升降机在各个行业中用于提升和移动重物。
3. 3.The belt bucket-elevator is easy to operate, making it popular among workers.
   皮带式升降机操作简单，因此受到工人的喜爱。