lifting electromagnet

例句：

1. 1.The new lifting electromagnet has greatlyimproved the efficiency of our factory'smachinery.
   新型提升电磁铁大大提高了我们工厂机械的效率。
2. 2. The scientist used a lifting electromagnet to lift the heavy equipment fromthe ground.
   科学家使用一个提升电磁铁将重型设备从地面抬起。
3. 3. The lifting electromagnet was responsible for the smooth operationof the conveyor belt.
   提升电磁铁负责输送带的平稳运行。