为了保证滑块运动的准确性，采用液压抽芯器来抽动4个滑块。
In order to ensure the accuracy of the sliding blocks' action, hydraulic core_pulling device was used to pull 4 sliding blocks.
给出了计算气轨上滑块运动加速度的另一公式，并用实验进行了验证。
This paper offers another formula to calculate acceleration of gliding blak movement on air cushion track, and it has been proved with experiment.
分析了影响双点压力机滑块运动精度的主要因素并提出了解决的办法。
Main factors of influencing slide moving accuracy of two poi nt press have been analysed and solving method proposed.
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