enclosure walls

护墙
常用释义
护墙

例句

This powerful fortress of red sandstone encompasses, within its 2. 5-km-long enclosure walls, the imperial city of the Mughal rulers.

它是由红沙石建成的坚固堡垒，围墙长2.5公里，把莫卧儿统治者的皇宫围在中间。

基坑工程围护墙体二侧水压力问题的探讨