culverts造句

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.

Bridges and culverts , the entire line will build a bridge 31.
桥涵方面, 全线将新建桥梁31座.

Hydraulics and Bridges and Culverts Hydrology.
水力学与桥涵水文“,”

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