bituminous membrane meaning in English

沥青防水膜
沥青膜

Standard guide for design of built - up bituminous membrane waterproofing systems for building decks
房屋盖板用组合沥青薄膜防水装置设计的标准指南
Standard guide for application of fully adhered , cold - applied , prefabricated reinforced modified bituminous membrane waterproofing systems
完全粘结的寒冷条件下使用的预制增强改良沥青薄膜防水系统应用的标准指南