SPOILER is installed on the piston rod of each servo-control.

在每个伺服控制器活塞杆上安装扰流板保险卡箍。

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An improved repetitive control algorithm was developed to improve tracking accuracy for a linear servo unit in a numerical piston lathe.

为了提高非圆数控车削系统中直线伺服单元的跟踪精度，该文提出了一种改进的离散重复控制算法。

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