| 1. | These issues are of significant importance 这些问题对于旧桥加固具有重要意义。 |
| 2. | Application of reinforcing method in repairing old bridges 工程中旧桥加固方法的应用 |
| 3. | The old bridge is unsafe , it should be condemned 这旧桥不安全应予废弃。 |
| 4. | Technical analysis of reinforcing old bridge with pre - stress method 预应力法加固旧桥的技术分析 |
| 5. | That old bridge is anything but safe 那座旧桥一点也不安全。 |
| 6. | Backout dynamic vibration testing analysis of the used guanlan bridge 观澜大桥旧桥拆除爆破振动测试分析 |
| 7. | The application of carbon fiber reinforced plastic in old bridge strengthening 碳纤维材料在旧桥加固中的应用 |
| 8. | An 18th century bridge over the gorge joins the old and new sides of the town 一座建于18世纪的旧桥横跨峡谷连接新旧城两区。 |
| 9. | Application of modified epoxy and carbon fiber in rein forcing the old bridges 改性环氧树脂与碳纤维材料在旧桥维修加固中的应用 |
| 10. | Systems engineering construction for planning of new bridges and maitenance of used bridges 关于新桥规划和旧桥维护利用的系统工程建设 |