damp-proof

基本解釋

Improve the product exhibitsell through packaging, is damp-proof by sealing.
通過(guò)包裝提高物品的展銷性，并能密封、防潮、防潮染。
The roofing system of National Showplace consists of framework, damp-proof course and layer of decoration.
國(guó)家大劇院的屋面系統(tǒng)包括結(jié)構(gòu)層、防水層和裝飾層。
Underground electrical equipment and materials shall employ damp-proof low-smoke halogen-free fire retardant or fireproof approved products.
在地下使用的電氣設(shè)備及材料，應(yīng)選用防潮、低煙、無(wú)鹵、阻燃或耐火的定型產(chǎn)品。

to protect against the incursion of damp by adding a dampcourse or by coating with a moisture-resistant preparation
protected against damp or causing protection against damp