chopped-wave resistance welding power source

例句：

1. 1.The new welding machine uses a chopped-wave resistance welding power source to produce high-quality welds.
   这款新型焊接机器使用一种切波电阻焊接电源来生产高质量的焊缝。
2. 2.In the manufacturing process, the use of this type of power source is crucial for achieving precise cutting and welding results.
   在制造过程中，这种电源的使用对于实现精确的切割和焊接结果至关重要。
3. 3.The company has invested in research and development to improve the efficiency of its chopped-wave resistance welding power source.
   该公司投资研发以提高其切波电阻焊接电源的效率。