桥面纵坡
- 网络deck profile grade; longitudinal slope of the bridge surface; Grade
桥面纵坡桥面纵坡
deck profile grade
我的空间我的心声 ... 49． 矢跨比 rise-span ratio 50． 桥面纵坡 deck profile grade 51． 桥面横坡 deck transverse grade ...
longitudinal slope of the bridge surface
焊接相关专业词汇 ... 桥梁 bridge girder 桥面纵坡 longitudinal slope of the bridge surface 切入点 feeding-in point ...
Grade
通常当桥面纵坡（Grade）大於2％、桥长小於50m时，雨水可流至桥头从引道下排除，桥上就没有必要设置专门的泄水管道。