Welding joint of austenitic stainless steel belongs to open grain struture,the inspetion of the welding usually ue radiographic inspection.是什么意思_Welding joint of austenitic stainless steel belongs to open grain struture,the inspetion of the welding usually ue radiographic inspection.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句