焊接作业 meaning in English
welding operation
weldingoperation
Examples
- Rules for safe operation of electrical welding in petroleum industry
石油工业电焊焊接作业安全规范 - Comprehensions while studying the rules for fabrication in asme code ， sec ， i ， the main contents of this paper are ： joint deign ， welding qualification and welding works ， and comparing with the relevant provisions in china standards
简要说明学习asme规范第i卷制造方面规则时的理解，主要内容为： 、接头设计、焊接评定和焊接作业，并与我国标准中的相应条文进行比较。