若改变上下部的重锤的相位角可改变原料的行进方向。
If the change in weights up and down the Department of the phase Angle of the road can change the direction of raw materials.
若改变上下部的重锤的相位角可改变原料的行进方向。
If the change in weights up and down the Department of the phase Angle of the road can change the direction of raw materials.
应用推荐