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综述各种真空处理法的主要特点与发展情况,并概述真空处理的效果。结合工艺过程概略介绍了有关的物理化学反应,提出了需要进一步研究的一些问题和对其空处理发展趋势的几点看法。
Summarize the main features and development of various vacuum treatment methods, and summarize the effect of vacuum treatment. Combined with the process outlined the physicochemical reactions, some problems need to be further studied and some ideas on the development trend of their empty treatment.