| 1. | Clamping plates for securing rails onto steel supports
轨道固定于钢支座上用的夹板 |
| 2. | Experiment study of the bolting net steel support
回采巷道锚杆支护的研究 |
| 3. | Study and application of tilting prevention device of u - steel support
型钢支架防倒器的研制与应用 |
| 4. | Brief analysis on accessory matching and setting to yieldable arch steel support
拱型金属可缩性支架附件配设浅析 |
| 5. | Stainiess steel support
不锈钢卫生间支架 |
| 6. | Steel supporting stock column
钢支柱料柱 |
| 7. | Oil - operated steel support
液压金属支架 |
| 8. | Helical steel support
螺旋形井筒支架 |
| 9. | Circular steel support
环形金属支架 |
| 10. | Steel support structure
钢支撑结构 |
