| 释义 |
滚珠滚珠[gǔn zhū]1.■{机} ball
常用词组1.■滚珠导筒 ball guide;2.■滚珠-滚柱轴承 ball and roller bearing;3.■滚珠环止推轴承 ball collar thrust bearing;4.■滚珠丝杠 ball-screw;5.■滚珠丝杠螺母付 ball-screws and nuts;6.■滚珠止推轴承 roller step bearing;7.■滚珠轴承 ball-bearing; ball-race bearing; spot contact bearing |