steel framework
短語詞組
- steel roof framework 鋼屋架
- steel tube framework 鋼管架
- steel structure framework 鋼結構骨架
- steel truss framework 鋼桁架結構;鋼桁架
- lightweight -steel framework 輕鋼構架
- steel -tube framework 鋼管架
- structural l steel framework 鋼構架
- structural steel framework 鋼構架;鋼框架
- steel framework composite pipe 鋼骨架復合管 返回 steel framework