◎ 挡土墙 dǎngtǔqiáng(1) [breast wall]∶为稳定泥土自然坡面而设置的墙(2) [retaining wall]∶一种为抵抗除风压以外的侧向压力而建造的墙;尤指一道防止滑坡的墙
1.earth-retaining wall; retaining wall; protecting wall; breast wall; terrace wall
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