counterfort retaining wall concrete的意思|示意
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反堡挡土墙混凝土
counterfort retaining wall concrete的网络常见释义
扶壁式挡墙砼 ... 齿墙砼 key wall concrete 扶壁式挡墙砼 counterfort retaining wall concrete 封头砼 head concrete ...
counterfort retaining wall concrete相关短语
1、 counterfort reinforced concrete retaining wall 扶壁式钢筋混凝土挡土墙