基本解释非破坏性检查词组短语短语Non -destructive examination of welds 焊缝的无损检验;焊接无损检验comprehensive and non -destructive examination 综合无损检测method of non -destructive examination 无损检验法non-destructive examination更多词组专业释义机械工程无损检测交通运输工程非破坏性检查