涵洞

After days of hard work , the culvert was at last completed.

经过几天的苦战， 高低把涵洞修好了。

They ran for the culvert and ducked in.

他们跑到涵洞跟前，钻了过去。

The term highway includes its highway subgrade pavement, bridges, culverts and tunnels.

公路包括公路的路基、路面 、 桥梁 、 涵洞、隧道。

The metal corrugated pipe culverts have more advantage than normal concrete culvert especially in high - cold area.

特别是在寒区工程中，应用波纹管涵洞更显其优越性。

The drainage, guardrails , tunnels, curb stones street lamps, and other street equipment of the roads.

道路之排水沟渠、护栏、涵洞 、 缘石、拦路石 、 挡土墙、路灯及属于道路上各项标志、号志 、 管制设施、设备等。