片语
high concrete gravity retaining wall高混凝土重力挡墻
soil-cement gravity retaining wall水泥土重力式挡墻
cement gravity retaining wall重力式浆砌石挡墻
general gravity retaining wall一般重力式抗滑挡土墻
cement-soil gravity retaining wall水泥土重力式支护结构
concrete gravity retaining wall混凝土重力式档墻
gravity heating retaining wall重力式挡土墻
gravity type retaining wall重力挡土墻
gravity earth-retaining wall重力式挡土墻