Urban design law

• 城市设计法规

Urban design law的用法和样例：

例句

1. Now with the market regulations are often behind, and the standard is based on old material, such as pipe design regulations alone on this issue.
   而现在法规往往跟在市场后面，依据的材料和标准也是旧的，例如上下水管的设计法规就有这个问题。