站四列(路)纵(横)队。
鼓足勇气,横挡在路中间。
高速公路平、纵、横设计技术标准相当高,路堑边坡是其最为普遍的内容之一。
The design standard of motorway is very high, especially in plane, vertical and transect face.
高速公路平、纵、横设计技术标准相当高,路堑边坡是其最为普遍的内容之一。
The design standard of motorway is very high, especially in plane, vertical and transect face.
应用推荐