人群密集型建筑
the constructions of intensive population
高层建筑集群
High-rise buildings’ cluster
group tall buildings
教育建筑集群
Educational building cluster
低密人群建筑
low population density building
高密人群建筑
high population density building
建筑密封材料
building sealing materials
buiding Sealant
建筑密封材料试验方法
Test method for building sealants
建筑密封材料术语
Building sealing material vocabulary
有机硅建筑密封胶
silicone building sealant
集群建设
construction of Shenhua’s affiliated coal mines