上拱度 meaning in Chinese

camber

The superstructure has a depth of 3 ft. 6 in. with a marked camber of 19 ft. 8 in .
上部结构的建筑高度为3英尺6英寸，有19英尺8英寸显著的上拱度。
Controlling the camber of main girder for the overhead travelling crane use for deadweight method
采用自重法控制桥式起重机主梁的上拱度
In order to guarantee the stationarity and safety of trains running in high - speed railway , strict limitation on long - term camber of bridges is needed
为保证列车行驶的平稳性和安全性，高速铁路桥梁的徐变上拱度有十分严格的限值。