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“,”