短語詞組短語crushed surrounding rock road 破碎圍巖巷道crushed -rock berm 片碎石護(hù)坡crushed wall rock 破碎圍巖crushed wall rock lane 破碎圍巖巷道crushed run rock 未篩分碎石crushed surrounding rock 破碎圍巖closed crushed -rock layer 封閉塊碎石層embankment with crushed -rock slope protection 塊石護(hù)坡路基crushed rock embankment 碎石路基 返回 crushed rock