Hardpan是什么意思


中文翻译硬土墙

网络释义

1)Hardpan,硬土墙2)hard soil,硬土3)revetment,retaining wall,retaining walls,挡土墙(挡墙)4)toe of retaining wall,挡土墙墙趾5)retaining wall,护土墙;挡土墙6)retaining wall,挡土墙挡土墙

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