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1·Our company deals in ball bearings.

我们公司经营滚珠轴承。

2·Carriage: Four recirculating linear ball bearings.

运输：四循环直线轴承。

3·With the ball bearings, it was within nine milliseconds.

就滚珠来说，在9毫秒之内。

4·Permanently sealed and lubricated ball bearings front and rear.

前后端盖装有永久密封和自润滑的滚珠轴承。

5·This is better: Widgets, Inc. provides ball bearings of all sizes.

这个例子好一些：“Widgets 公司生产各种大小的滚珠轴承。”

6·Slewing bearings can be designed as ball bearings or roller bearings.

轴承的设计可以作为辅助或滚柱轴承滚珠轴承。

7·Not the radii but I will give you the diameters of these ball bearings.

不是半径，而是这些滚珠的直径。

8·For the tolerance of angular contact ball bearings see radial bearings, page 56.

角接触球轴承公差见径向轴承，第56页。

9·These steel ball bearings have a density of about 7,800 kilograms per cubic meter.

这些钢珠的密度是，每立方米7800千克。

10·Yang designed a dashboard mount filled with steel ball bearings and lined with silicon.

杨全国设计了一种以钢珠轴承填充并以硅衬底的仪表盘座架。