BS 499-1-1991 Welding terms and symbols — Part 1 Glossary for welding, brazing and thermal cutting
标准简介
说明:本站提供 BS 499-1-1991 Welding terms and symbols — Part 1 Glossary for welding, brazing and thermal cutting 的PDF全文下载。
适用范围:本文件确立了BS 499-1-1991 Welding terms and symbols — Part 1 Glossary for welding, brazing and thermal cutting的技术管理体系,适用于国外标准的行业监督与质量评价。
相关推荐