When gardens are planted directly on the roof, a waterproof membrane is laid down first, followed by insulation and a root barrier.
当花园直接种植在屋顶上，防水膜放在最下层，其次是隔热和根障。
It is a developing tendency to use polyethene plastic waterproof membrane as main structure in tunnel waterproof and water drainage.
以聚乙烯塑料防水板为主要防水结构的复合式防排水系统是隧道防排水设计与施工的发展趋势。
Acrylate spray-applied waterproof membrane is used in tunnel and underground engineering, and its importance is self-evident.
丙烯酸盐喷膜防水材料用于隧道与地下工程防排水，其重要性不言而喻。
When applied, it forms a dry, thin, durable and flexible waterproof membrane. It provides protection against water penetration.
涂刷后，它将形成一层干固、稀薄、耐用及柔顺的防水薄膜，可防止水份渗透。
A polytetrafluoroethylene porous membrane or ultrahigh-molecular-weight polyethylene porous membrane can appropriately be used as the waterproof sound passing membrane (1).
防水透声膜(1)优选使用聚四氟乙烯多孔膜或超高分子量聚乙烯多孔膜。
Roofing and waterproofing membrane with PVC waterproof coating.
屋面防水采用PVC防水卷材及防水涂料。
Waterproof full-grain leather with waterproof membrane to keep your feet dry.
防水的头层全粒面牛皮有防水隔膜，保持您一整天的干爽；
The waterproof sound passing membrane (1) in a slack state is fixed to the main body part (8).
防水透声膜（1）以松弛状态固定在主体部上。
A 150mm thick layer of Aga clay covers the waterproof membrane.
屋面的卷材防水以上覆盖了150mm厚的阿嘎土。
A 150mm thick layer of Aga clay covers the waterproof membrane.
屋面的卷材防水以上覆盖了150mm厚的阿嘎土。
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