ball joint

基本解释

And it had power lubrication where you could lubricate your ball joints and everything inside the car where you mashed a button.
它还拥有动力润滑系统，你按一下按钮，就能润滑汽车球形接头和其他零件。
I have a professional production factory ball joints and micro-plane bearing talents, advanced automation equipment, detection means and a unique management model.
我厂拥有专业生产关节球和微型平面轴承人才，先进的自动化设备，检测手段和独特的管理模式。
After every day of flight, it is also a good practice to check ball joints on the rotor heads and rotating portion of the swash plate. Replace overly loose ball links immediately.
每天飞完后，也最好检查一下旋翼头和十字盘上的球头和球头扣，抬松的球头扣应立即换掉。
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It also found an issue with ball joints on the RX-8.
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Seeing exactly how certain joints work was a good refresher for me (remember learning the difference between hinged joints for the elbow, and ball-and-socket, like the hips?), and following the blood flow into and out of the heart always makes me wonder at the fine-tuned machinery of the human body.
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a coupling between two rods, tubes, etc, that consists of a spherical part fitting into a spherical socket, allowing free movement within a specific conical volume

球铰
By application Navier-Stokes equations under the sphere coordinate, the calculation formula of the support load of the oil film of the ball joint coupling based on hydrostatic bearing. Support property equation of this ball joint coupling was set up.
运用球坐标系下的纳维-斯拖克斯方程组推导出静压支承球铰副油膜支承反力的求解公式，给出了静压支承球铰副油膜支承特性方程，得出了静压支承球铰副油膜刚度计算公式；4．研究了静压支承球铰副的动态特性。
球形连接
环形接头
球窝接头
球节