roofing design

• 屋面设计； 屋顶设计

roofing design的用法和样例：

例句

1. Several years ago, the mayor of Chicago, Illinois, visited Germany, a leader in green roof design.
   几年前，伊利诺斯州芝加哥市的市长访问了德国，德国是绿色屋顶设计的领导者。