concrete for counterfort retaining wall的意思|示意
美 / /
英 / /
反堡挡土墙混凝土
concrete for counterfort retaining wall的网络常见释义
扶壁式挡墙砼 齿墙砼: concrete for cut-off wall 扶壁式挡墙砼: concrete for counterfort retaining wall 暗涵接长砼: concrete for buried culvert extension ..