透水

• The compared performance research of controlled permeability formwork
  透水模板性能对比研究
• Standard specification for impervious graphite pipe and threading
  不透水的石墨管和插片标准规范
• A waterproof or water - resistant coat
  雨衣不透水的或抗水的外衣
• Experiences and enlightenment from chaohua coal mine flooding accident rescue
  透水事故抢险经验与启示
• Structure characteristic and pervious performance of pervious concrete
  透水砼结构特点及其透水性能研究
• Application of soft perviious pipe in baizhishans tailings storehouse
  软式透水管在白雉山尾矿库中的应用
• Rock - fin with impervicus deck c
  游不透水斜墙式堆石坝
• The newest development of controlled permeability formwork research
  利用透水模板施工改善混凝土性能的试验研究
• The washbasin shall be made of easy - to - clean and impervious material
  洗手台内外应使用易清洗不透水材料构筑。
• Cloth tight enough to hold water ; warm in our tight little cabin
  布料紧密且不透水；在我们结实的小屋里很温暖