DIN EN ISO 544-2004 焊接消耗品焊接填充金属的技术交货条件产

liuxilin1215 发表于 2014-11-1 07:34:24

DIN EN ISO 544-2004 Welding consumables Technical delivery conditions for welding filler materials Type of product, dimensions, tolerances and markings
(ISO 544 : 2003)
English version of DIN EN ISO 544
焊接消耗品焊接填充金属的技术交货条件产品类型、尺寸、公差和标记

admin 发表于 2014-11-1 11:48:35