本文针对铁路轮渡的特点，对其栈桥的纵断面设计作了详细的探讨。
In accordance with the specialities of the train ferry, the paper explores in detail the longitudinal section design of its trestle bridge.
纵断面图是道路纵断面设计的最后成果，也是道路设计的重要文件之一。
Road profile drawing is the find result of road profile design and one of the important documents for road designing.
线路平纵断面设计参数直接影响到线路等级以及行车的安全性和舒适性。
The plane and vertical section design parameters of railway line directly affect the line grade and the running safety and comfortableness.
应用推荐