At the same time, the method of applying half - range function tO the internal - force equation of straight bar is illustrated.
同时说明半幅函数在建立直杆内力方程中的应用方法。
At the same time, the method of applying half - range function tO the internal - force equation of straight bar is illustrated.
同时说明半幅函数在建立直杆内力方程中的应用方法。
应用推荐