单词grade-separation
na.: 立体交叉
网络: 立交；等级分类；等级区分
立体交叉
With building of a fictitious grade separation bridge on freeway, the paper introduces the turner design for pla. . .
本文以一假想高速公路立交桥的建设，介绍平面转体桥梁的转体设计和施工控制。
The urban grade separation is the important infrastructure of the urban road tragic.
城市立交工程是城市道路交通的重要基础设施，投入资源巨大。
Before and after World War II, Germany also built a substantial, high grade grade separation.
德国二战前后也修建了大量、等级较高的立体交叉。
D-shaped Steel Girder Used for Strengthening Existing Railway over Which Jacking of a Grade Separation Bridge Underway
在既有线上顶进立交桥采用D型钢便梁进行线路加固的施工方法
Article 40 At the crossing point of a railway and a highway, priority shall be given to the installation of a grade separation structure;
第四十条铁路与道路交叉处，应当优先考虑设置立体交叉；
A Research over the Reconstruction Scheme of a Highway-railway Grade Separation Bridge and its Implementation
秦皇岛东港路公铁立交桥重建方案的研究与实施
o Grade separation, using bridges (or, less often, tunnels) freeing movements from having to stop for other crossing movements
立交，桥梁使用（或很少，隧道）解放运动无法阻止其他过境转移
Design and application of mixing proportion of high-performance concrete used in grade separation bridge
立交桥用高性能混凝土配合比设计及应用
Construction technology of PC continuous box girder of a grade separation bridge in Chengdu
成都市三环路跨成灌路立交桥预应力混凝土连续箱梁施工技术
The structural appraisement of a used grade separation railroad bridge
某地道桥改造结构鉴定