protecting wall meaning in Chinese

挡土墙
防护墙

Structural characteristics and evaluations of exterior - protected walling
复合围护墙体的构造特点及评价
There was a low protecting wall to knock down the heat blast from the pit of the furnace
有一堵低矮的护壁挡住从炉膛里喷出的热浪。
With an introduction to the construction of underground diaphram wall in fumin station , shenzhen city , this paper discusses the construction technique of forming dent into much and lightly weathered granite layers . which adopts hydraulic grab and different kinds of impacting drillers , and the construction of good quality protecting wall with mortar
摘要通过深圳地铁福民站地下连续墙施工实例，介绍在中、微风化花岗岩层，采用液压抓斗结合不同类型的冲击钻机和利用优质泥浆护壁的成槽施工技术。