快3平台

Auto parts and accessories, Car and Truck parts trade platform

A universal joint (universal coupling, U-joint, Cardan joint, Spicer or Hardy Spicer joint, or Hooke's joint) is a joint or coupling in a rigid rod that allows the rod to "bend" in any direction, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant-velocity joint.

 

快赢彩票开奖 万发彩票平台 快三投注网 67娱乐系统 快赢彩票投注 极速快乐8群 快3在线投注 万发彩票官网 快三投注 快3投注网