built-up roofing 中文意思是什麼
built-up roofing
解釋
組合屋面-
Standard practice for roof system assemblies employing steel deck, preformed roof insulation, and bituminous built - up roofing
使用鋼蓋板預成形屋面絕緣材料和瀝青組合屋面的屋面系統組件 -
Standard guide for selection of asphalt used in built - up roofing systems
組合屋頂系統用瀝青的選定的標準指南
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