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- U型钢拱形支架U - shape steel arched support
- 综放工作面顺槽U型钢拱形支架换棚工艺Changing set method of the U-steel arched support for fully mechanized Sub-lever Caving Face
- 拱形支架承载特性分析Analysis of bearing load features for arch support
- U型钢支架U-steel support
- 改良会阴部拱形支架在泌尿外科中的应用Application of modified perineal arch support for patients under going urinary surgery
- U型钢U-shaped steel
- 冷弯薄壁U型钢cold-formed thin-walled U-section steel
- U型钢-锚网支护U- steel bolting with wire mesh
- 安装支架mounting frame
- 矿山巷道支护用热轧U型钢U-type hot rolled steel mine timbering dimension. Shape. Weight and permissible variations
- 形成拱形的Formed in the shape of an arc.
- ＸＹＺ支架X-Y-Z mount
- 全封闭U型钢在放顶煤风巷中的应用Application of Fully-closed U-steel in Airway with Caving Mining
- 鞍座支架saddle pillar
- U盘/优盘USB drive
- Ｘ射线管支架X-ray tube supporting device
- T型钢T-iron
- U形河曲内的土地在有这样的弯管的河里的地The land within such a bend of a river.
- 鞍形管支架saddle pipe support
- T形型钢T-shaped steel
