现代有轨电车无枕式混凝土整体道床及沥青路面铺装施工关键技术研究
현대유궤전차무침식혼응토정체도상급력청로면포장시공관건기술연구
Study on Key Construction Technology for Sleeperless Concrete Monolithic Track Bed of Modern Tram and Asphalt Pavement