outer wall material

• 墙体材料

outer wall material的用法和样例：

例句

1. Nanjing Kola Sheng Ltd. mainly engaged in commerce Silver Branch licensing wall material.
   南京科拉盛商贸有限公司主要经营银科牌隔墙体材料。
2. Huangshi City construction-first innovation is the search for a material from the wall.
   黄石市建筑节能首先是从墙体材料革新寻求突破口。