The pedals of a cycle are attached to a crank.
自行车的踏板与曲柄相连。
The pedal of a cycle is attached to a crank.
自行车的踏板与曲柄相连。
In the crank and rocker mechanism, when the rocker acts as the driving link, there will be two dead points in one working cycle.
在曲柄摇杆机构中，当以摇杆为原动件时，工作一个循环以后，直观看出有两次死点位置出现。
应用推荐