Linearmotionbearing interchangeability, easy to install saving time, and to the mechanical structure is novel, small, amount of light of the characteristics.
直线运动轴承互换性好，安装使用方便省时，并使机械结构新颖，小型，量轻之特点。
2
It is a classic problem to estimate motion-parameter of target based on bearing series in non-linear domain.
利用目标的方位序列跟踪目标的运动参数是非线性领域的一个经典问题。
3
Cutting head movement and feed are used linearbearingmotion pair.