Hydraulic performance of advanced machine, high efficiency, low noise operation.
水力性能先进，整机效率高，运转噪音低。
To improve the precision and the efficiency in straightening drill pipes, we make a research in the control system of the automatic hydraulic straightening machine.
为了提高钻具校直的精度与效率，我们进行了全自动液压校直机控制系统的研究。
In this paper, the main research content is CNC efficiency of Variable Velocity Variable frequency Crumb cake hydraulic machine.
本文主要研究内容是变频调速液压屑饼机的数控效率问题。
应用推荐