Angle of Reversing the die 机头旋转角度
The other is a mechanical automatic reversing mechanism designed for atmospheric pumps, which adopts involute (zero pressure Angle) CAM mechanism as reversing mechanism.
另一种是为气压泵设计的机动自动换向机构，该机构是利用渐开线(零度压力角)凸轮机构作为换向机构。
In the course of reversing, the driver should carefully observe the space on both sides of the front so as to avoid scratching arising from an unduly large turning Angle.
倒车过程中，要随时注意车头两侧的空间位置，以免因转向角度过大而发生刮擦事故。
The utility model can automatically adjust the observation Angle of the automobile rearview mirror in the reversing process, thereby bringing great convenience to the driver.
本实用新型可在倒车过程中自动调整汽车后视镜的观察角度，给驾驶员带来很大方便。
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