external thermal insulation for outer-wall

• 外墙外保温

external thermal insulation for outer-wall的用法和样例：

例句

1. Based on many years of practical experiences, this paper gives several suggestions on the construction of polystyrene plastered outer wall warm keeping.
   本人凭借多年的实践经验，就聚苯板薄抹灰外墙外保温施工谈几点建议。