请输入您要查询的英文单词:
单词
ball bearing
释义
ball bearing
Related topics:
Technology
,
Mechanical
ˌ
ball
ˈ
bearing
noun
[
countable
C
]
1
.
T
an arrangement of small metal balls that move in a ring, to make a part inside a machine turn more easily
滚珠轴承
2
.
T
one of these metal balls
滚珠
Examples from the Corpus
ball bearing
•
In the first system the rotation of the mouse's wheels or
ball bearing
are transferred to rollers.
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更新时间:2025/8/8 7:13:03