HG/T21515-2005常压人孔

规范名称：HG/T21515-2005常压人孔

规范格式：ZIP文章源自图集吧-https://www.tanluxing.com/19705.html

规范大小：9900KB（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/19705.html

规范简介：文章源自图集吧-https://www.tanluxing.com/19705.html

HG/T21515-2005常压人孔文章源自图集吧-https://www.tanluxing.com/19705.html

规范截图：文章源自图集吧-https://www.tanluxing.com/19705.html

文章源自图集吧-https://www.tanluxing.com/19705.html

规范截图：