The paper introduced the construction technology of bituminous concrete paving coat, the materials choice of water proof layer. 介绍了沥青混凝土铺装层的施工技术,并对防水层材料的选择等技术也作了介绍。
The key points, construction technology and test method of water proof in situ were discussed in this paper. 结合工程实例论述了帷幕注浆的设计要点、施工工艺以及判定止水效果的原位测试方法。
Water proof material is usually used for inner packing. 内包装通常采用一些防水材料。
Only the new device is housed in sealed water proof case. 只有这种新装置才具有密封防水的(WP)外壳。
Good chemical corrosion resistance, weatherproof, flame retardant and water proof. 电缆具有较好的耐化学腐蚀性、耐气候性、阻燃和防水性能。