| 1. | These include " digraphs " and additional reserved words 包括“双连符”和额外的保留词。 |
| 2. | Numerical analysis of secondary lining in double - arch tunnel 双连拱隧道二次衬砌施工数值分析 |
| 3. | The construction technique of double arches tunnel in expressway 高速公路双连拱隧道施工技术 |
| 4. | In - situ testing study on lining system of double - arched tunnel 双连拱隧道支护体系现场监测试验研究 |
| 5. | The string " - " double - hyphen must not occur within comments 此外,双连字符" - "不应该出现在注释里 |
| 6. | Discussion on the construction option of liujianshan double arch tunnel 六尖山双连拱隧道施工方案探讨 |
| 7. | Construction technique for guanshang 1 m - type curved - wall twin - arch tunnel 型曲墙式双连拱隧道施工技术 |
| 8. | Technique of backfilling grouting into back of double - arched tunnel lining 双连拱隧道衬砌后背回填注浆技术 |
| 9. | Exploration of double - arch highway tunnel constructed by single - tunnel method 单洞法施工双连拱公路隧道的探索 |
| 10. | Water proofing and drainage construction technology of double - arch tunnel 岩峰双连整体式隧道的排防水施工技术 |