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.

 

上海11选5 快三在线投注 快赢彩票登陆 万发彩票平台 冠军彩票计划 盛源彩票注册 北京赛车pk10APP网资讯 河南快3 河北快3基本走势 快乐飞艇微信群