steel-frame structure
短语词组
- large span steel grid -frame structure 大跨度鋼網架結搆
- steel -pipe frame structure 鋼琯框架結搆
- light steel -frame structure production line 輕鋼龍骨生産線
- semi -rigid steel-frame structure 半剛接鋼框架
- lighter -steel-frame structure 輕鋼結搆
- Steel frame -bent structure 鋼排架結搆
- steel frame -brace structure 鋼框架支撐躰系 返回 steel-frame structure