This kind of transportation chain link new design used in the roller had the precisionsizing cylinder roller bearings.
这种输送链条新设计在滚子中采用了具有精密加工柱面的滚子轴承。
2
Introducing a kind of dynamic capability study method which tested jumpiness of the sawblade made in Germany on the precisionsizing saw machine, as well as vibration of principal rotation axle.
介绍一种用动态性能试验法测试空载时在精密推台锯上的德国产锯片锯齿径向跳动值,以及旋转主轴振动情况。
3
The studies indicate that materials properties and discharging times have effects on sizingprecision, but the discharging voltage is the primary factor for the sizingprecision.