| 释义 |
needle bearing
释义
针式轴承：一种具有非常细的滚针的滚动轴承，直径通常在0.08到0.16英寸之间变化。
例句
1·Advanced needle bearing can increase machinery life.
采用高级针状轴承，提高机器寿命。
2·There are many kinds of bearings and needle bearing is one of the important ones.
轴承的分类很多， 滚针轴承就是其中很重要的一种。
3·For the above, it is necessary to realize the automation in needle bearing assembling.
要实现滚针轴承装配自动化已经迫在眉睫。
同义词
[机]滚针轴承
quill bearingneedle roller bearing
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