This article analyzes the weld defects such as:blowhole,slag inclusion,incompletely fille d groove,overlap,lack of fusion,undercut ,over-sized leg,also it puts forw ard the solution.是什么意思_This article analyzes the weld defects such as:blowhole,slag inclusion,incompletely fille d groove,overlap,lack of fusion,undercut ,over-sized leg,also it puts forw ard the solution.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句