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本文根据我国公路的现实情况,结合我国国情,从减少投资,发挥最大公路运输效益出发,推荐了一种“超二级汽车专用线(过渡式高速公路)”设计方案,以供参考选用。
Based on the actual conditions of our country’s highways and China’s national conditions, this paper proposes a design scheme of “super-secondary automobile special lines (transitional expressway)” for reference, from the perspective of reducing investment and maximizing the benefits of road transportation.