标 准 号：BS EN ISO 15609-3-2004 简体中文标题：金属材料焊接程序的规范和合格评定.焊接程序规范.电子束焊繁体中文标题：金属材料焊接程序的规范和合格评定.焊接程序规范.电子束焊English Name：Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Electron beam welding...