| 1. | Prestressed concrete sleepers - post - tensioning type
预应力混凝土轨枕.后拉伸型 |
| 2. | Prestressed concrete sleepers - pretensioning type
预应力混凝土轨枕.预拉伸型 |
| 3. | Prestressed concrete sleepers - rail fastenings
预应力混凝土轨枕.铁轨紧固件 |
| 4. | The present situation and development of railway sleeper
铁路轨枕现状及发展 |
| 5. | Steel wire , deformed for prestressed concrete railroad ties
预应力混凝土轨枕用变形钢丝 |
| 6. | Development and application of a post - tension rail sleeper mould
一种后张拉轨枕模具的开发与应用 |
| 7. | Railway fixed equipment . special rail screws for concrete sleepers
铁路固定设备.水泥轨枕专用钢轨螺钉 |
| 8. | The short - sleeper and long - lump monolithic roadbed construction technique
短轨枕长轨排整体道床施工技术 |
| 9. | Verification regulation for 500kn concrite sleeper staticloading test machine
500kn混凝土轨枕静载试验机检定规程 |
| 10. | Concrete sleeper lifting frame
混凝土轨枕吊架 |
