规范名称:HG/T21521-2005垂直吊盖带颈对焊法兰人孔
规范格式:ZIP文章源自图集吧-https://www.tanluxing.com/19696.html
规范大小:42500KB(均为压缩后的文件大小,压缩格式为.zip)文章源自图集吧-https://www.tanluxing.com/19696.html
规范简介:文章源自图集吧-https://www.tanluxing.com/19696.html
HG/T21521-2005垂直吊盖带颈对焊法兰人孔文章源自图集吧-https://www.tanluxing.com/19696.html
规范截图:文章源自图集吧-https://www.tanluxing.com/19696.html
展开收缩
文章源自图集吧-https://www.tanluxing.com/19696.html
规范截图:
文章源自图集吧-https://www.tanluxing.com/19696.html 文章源自图集吧-https://www.tanluxing.com/19696.html
评论