摘要：互通式立体交叉公路是高速公路网的重要节点，高速公路互通式立交的选型关系对路网功效感化的施展起着要害的感化。

Abstract: expressway interchange is the main node of expressway network, and its selection plays a key role in playing the function of the road network.

youdao

摘要：互通式立体交叉公路是高速公路网的重要节点，高速公路互通式立交的选型关系对路网功效感化的施展起着要害的感化。

Abstract: expressway interchange is the main node of expressway network, and its selection plays a key role in playing the function of the road network.

youdao