The effective weld length for any groove weld, perpendicular or skewed to the direction of stress, shall be the width of the part joined.是什么意思_The effective weld length for any groove weld, perpendicular or skewed to the direction of stress, shall be the width of the part joined.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句