sliding-chain conveyor

例句：

1. 1. The sliding-chain conveyor isused to transport heavy materials efficiently.
   滑动链式输送带用于高效地运输重物。
2. 2.In the manufacturing industry, this conveyoris commonly used for sorting and packingoperations.
   在制造业中，这种输送带常用于分拣和包装操作。
3. 3. The sliding-chain conveyor has a smooth operation,which greatly improves production efficiency.
   滑动链式输送带运行平稳，极大地提高了生产效率。