contact initiated discharge machining

例句：

1. 1. This process is crucial for the quality of the machined parts.
   这个过程对于加工零件的质量至关重要。
2. 2. The research on contact-initiated discharge machining has been ongoing for several years.
   关于接触式启动放电加工的研究已经持续了好几年。
3. 3.The development of this technology can greatly improve the efficiency and accuracy of machining operations.
   这种技术的发展可以大大提高加工操作的效率和准确性。