cutter-lifter

例句：

1. 1. The cutter-lifter was used to cut through the thick ice.
   切割器被用来切割厚厚的冰。
2. 2. The lifter was designed to lift heavy objects without causing damage.
   提升器被设计用来提升重物而不造成损害。
3. 3.The cutter-lifter was essential for clearing snow from the roads.
   切割器和提升器对于清除道路上的积雪至关重要。