CWI考试的第一部分习题part-a
本文档由 mfjia 分享于2010-05-10 23:45
试题A1. ( C ) Which of the following is not considered to be essential knowledge for a welding inspector ? (下列哪項不是焊接检验员的主要知识?)a. nondestructive testing (无损检测)b. welding symbols (焊接符号)c. welding design (焊接设计)d. welding processes (焊接方法)e. destructive testing (破坏性试验..
君,已阅读到文档的结尾了呢~~