真空绝热板-知筑侠

文件简介标准编号：JGJ/T416-2017 标准名称：建筑用真空绝热板应用技术规程英文名称：Technical specification for application of vacuum insulation panels for buildings 标...

乐建其成 2025-05-16 230 0 0 20

真空绝热板1篇