... fire-proof building 耐火房屋 fire-safety building code 防火安全建筑规范 Fire-resistance of building materials and elements 建筑材料和构件的阻燃性 ...
基于70个网页-相关网页
短语
按耐火度的房屋分类
fire grading of buildings
;
fire grdriving instructorng of homes
耐火工厂房屋
slow burning mill construction
-
fire-proof building
-
fire-proof building
·2,447,543篇论文数据，部分数据来源于NoteExpress