| 1. | They ran for the culvert and ducked in .
他们跑到涵洞跟前，钻了过去。 |
| 2. | After days of hard work , the culvert was at last completed .
经过几天的苦战，总算把涵洞修好了。 |
| 3. | Standard specification for corrugated aluminum box culverts
波纹铝箱形涵洞标准规范 |
| 4. | A sewer or drain crossing under a road or embankment
涵洞横在公路或堤岸下面的下水道或排水管 |
| 5. | Using uprising method to raise tunnel with reinforced concrete cover
用顶升法抬高钢筋混凝土盖板涵洞 |
| 6. | Application of beam supporting method for push launching of railway culvert
抬梁法在铁路涵洞顶进加固中的应用 |
| 7. | Corrugated steel culvert
波纹钢管涵洞 |
| 8. | Frost heaving analysis of corrugated pipe culvert without foundation in permafrost region
多年冻土地区无基波纹管涵洞冻胀分析 |
| 9. | Hydraulic structures - part 1 : crossing works , culvert works and drain works
水工建筑结构.第1部分.交叉结构工程涵洞工程和排水 |
| 10. | Study on arch action and earth pressure theory for culverts under high embankment
山区公路高填方涵洞的成拱效应及土压力计算理论研究 |
