waterproof layer

基本解释

Besmear after coating moisture volatilizes then becomes rubber shape of elastomer waterproof layer.
涂刷后，涂膜水分挥发后即成为橡胶状弹性体的防水层。
The waterproof layer of the lap joint should stick (welding) firm, tight sealing, no distortion, fold, curling and blister defects.
卷材屋顶防水层的搭接缝应粘（焊）结牢固，密封精密，不得有扭曲、皱折、翘边和起泡等缺陷。
The protective layer of the side wall waterproof layer and waterproof layer should be closely combined, the thickness of the protective layer shall comply with the design requirements.
侧墙卷材屋顶防水层的保护层与屋顶防水层应结合紧密、保护层厚度应吻合设计要求。

DeClements uses vertical rebar with horizontal steel ties, plus a layer of waterproof insulation, electrical wiring and plumbing.
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To preserve them for more than a billion years—to make fossils out of ephemera—a site first has to coat its remains in a fixative: a thin layer of waterproof sediment that will slowly harden into stone.
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In the early 19th century the Scotsman Charles Macintosh developed a process for making waterproof fabric by putting a layer of rubber between two layers of cloth.
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