In order to remove 3 micron and smaller particles, WSI has developed a unique dual ultrasonic nozzlesystem for the ultra Cleaner.
为了消除3微米以及更小的粒子，WSI为超声波清洁器开发了独特的双工位超声波喷嘴系统。
2
The practice is introduced for refining industrial grade silicon by oxygen injection to the bottom of two-man ladle through self-makings pray nozzlesystem.
介绍了通过自制的喷嘴系统，向抬包底部喷吹氧气精炼工业硅的生产实践。
3
The positive photoresist composition which is suitable for used in a resist coating method by a discharge nozzlesystem can be provided according to the invention.