asnt2012 发表于 2017-11-19 18:54:59

ISO 28721-2 2008 Vitreous and porcelain enamels - Glass-lined

ISO 28721-2 2008 Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock


admin 发表于 2017-11-20 18:46:04

谢谢您的分享，金币已奖励!
页: [1]
查看完整版本: ISO 28721-2 2008 Vitreous and porcelain enamels - Glass-lined