短語(yǔ)詞組短語(yǔ)lightweight system construction 輕質(zhì)建造系統(tǒng)Lightweight suspension construction 減重式設(shè)計(jì)Lightweight Steel Construction 輕鋼結(jié)搆virtuingly -lightweight inguminum construction 全鋁制造lightweight aggregate construction pre -treatment methods 輕骨料施工預(yù)処理方法Lightweight Construction with Plastics 塑料輕型結(jié)搆Intelligent Lightweight Construction 智能化輕質(zhì)結(jié)搆 返回 lightweight construction