vapor barrier
蒸汽屏蔽层 Vapor barrier
多屏绝热辐射直埋蒸汽管道保温层由多层屏蔽反射层与常规保温材料制成。
The insulating layer of multi-screen insulated radiant directly buried steam pipeline is composed of multi-screens reflecting layer and conventional insulating material.
youdao
应用推荐
模块上移
模块下移
不移动