主要探讨了一些表面活性剂对气体分离用聚砜中空纤维膜表面涂敷上的作用。
This paper discusses mainly the coating technics of polysulfone hollow fiber membrane for gas separation by the effect of some surface active agents.
利用高功率CO_2气体激光器对高速钢刀具前、后面进行YG6表面涂敷；
The paper deals with YG6 coating on fore-and-aft face of high speed steel tool with high power CO_2laser.
本实用新型工作时，胶粘剂的涂敷效率高，涂敷效果好，可有效避免胶粘剂中的有毒气体泄漏。
When the glue sprayer is operated, the glue coating efficiency is high, the coating effect is good, and leakage of toxic gas in the glue can be effectively avoided.
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