steel-frame structure
短语词组
- large span steel grid -frame structure 大跨度钢网架结构
- steel -pipe frame structure 钢管框架结构
- light steel -frame structure production line 轻钢龙骨生产线
- semi -rigid steel-frame structure 半刚接钢框架
- lighter -steel-frame structure 轻钢结构
- Steel frame -bent structure 钢排架结构
- steel frame -brace structure 钢框架支撑体系 返回 steel-frame structure