CONTROL ON DEFORMATION OF WELDING FLANGE INSERTED INTO THIN WALL CYLINDER USING THE PROCEDURE OF FULL PENETRATION AND INTERNAL GROOVE是什么意思_CONTROL ON DEFORMATION OF WELDING FLANGE INSERTED INTO THIN WALL CYLINDER USING THE PROCEDURE OF FULL PENETRATION AND INTERNAL GROOVE在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句