短語詞組短語bracing protection system 支撐保護(hù)體系two roundness bracing system 雙環(huán)形內(nèi)支撐inner bracing system 內(nèi)支撐battery bracing system 焦?fàn)t鐵件系統(tǒng)frame -bracing system 框架bracing system construction 支護(hù)體系施工roof bracing system 屋架支撐系統(tǒng)foundation bracing system 基坑支護(hù)體系early removal bracing system 早拆支撐體系 返回 bracing system