This article discusses how to prevent and lessen welding distortion during welding producing from many aspect such as welding seam length and size,welding form,welding surface size,welding method.是什么意思_This article discusses how to prevent and lessen welding distortion during welding producing from many aspect such as welding seam length and size,welding form,welding surface size,welding method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句