Rotation counts of arch raising machine's counter influence directly curvatures of manufactured arched trough plate.
起拱机调整机构计数器转数的大小直接影响生产出的拱型槽板曲率半径大小。
2
Yumenhe reservoir is a counter reservoir in the Luohe River, and the geological condition of the dam is very complicated. Arch dam was recommended in the feasibility stage.
禹门河水库是洛河上的一座反调节水库,坝址地质条件较复杂,就拱坝与重力坝两种坝型而言各有优缺点。
3
Wearing a cushioned insole, arch support or heel counter can help reduce the friction that causes corns and calluses.