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。