滚珠和滚柱轴承 meaning in Chinese

ball and roller bearing

Cranes ; covers for ball and roller bearings , connecting dimensions
起重机.滚珠和滚柱轴承的盖.连接尺寸
Tolerance definitions and gaging practices for ball and roller bearings
滚珠和滚柱轴承的公差定义和测量规程
Ball and roller bearing top rollers for ring spinning frames and for roving frames
环锭精纺机和粗纱机用滚珠和滚柱轴承顶端滚柱
Shaft and housing fits for metric radial ball and roller bearings except tapered roller bearings conforming to basic boundary plan
米制径向滚珠和滚柱轴承的轴和轴承座的配合