splined feed shaft 多键进给轴
fertilizer feed shaft 化肥排肥轴
main shaft driven feed pump 轴带给水泵
Feed rock shaft complete 送布摆轴组
feed rock shaft crank 送布摆轴曲柄
feed pump shaft 给水泵轴
Feed rock shaft bushing 送布摆轴轴套
The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
In order to improve the plastification output, we adopt double-head of cylinder screw stem and two-feed chute. The two chute of the cylinder are both fixed on the special feed shaft stand.
为提高塑化产量，采用双头机头机筒螺杆两道机筒进料口，都作了特殊设计，以便于吃料和排气，两道机筒都装在专用加料轴承座上。
By changing the speed of grinding wheel, its swing frequency and the feed speed of shaft direction, different experiment results were got.
通过改变砂轮转速、砂轮摆动频率、轴向进给量，获得了一些具有对比性的试验结果。
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