This machine is called linear motion bearings.
这种机器叫直线运动轴承。
According to the author's Cotangent relations theorem, bearings-only target tracking with linear motion is achieved.
根据所提出的余切关系定理，实现了纯方位观测的直线运动目标跟踪。
Faztek's new one-piece bearings make linear motion quick and easy.
我们公司生产的直线运动轴承可是线性运动更快，更简便。
They can be pressed into the housing bore directly. Linear ball bearings are only suitable for linear motion.
直线运动球轴承只能用于直线运动，不能作为旋转运动…
They can be pressed into the housing bore directly. Linear ball bearings are only suitable for linear motion.
直线运动球轴承只能用于直线运动，不能作为旋转运动…
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