It's much harder, they say, to dislocate a screw than a round-ball-and-socketjoint.
这种螺纹状的关节与球状关节相比，更难发生脱臼的情况。
2
The invention relates to a ball-and-socketjoint with an integrated Angle sensor, particularly for use as vehicle level sensor in the running gear of a motor vehicle.
本发明涉及一种集成有角度传感器的万向球接头，尤其用作汽车底盘里的汽车水平传感器。
3
It is after all a simple ballandsocketjoint; it has certain loads imposed on it; it needs reliability over a defined life; it must contain materials suitable for the working environment.