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介绍了轴承专用机床上液压传动系统计算机辅助设计的方法及实现，阐述了其系统的优越性和实用性。通过实践证明，该ＣＡＤ系统具有较高的设计水平，同时具有良好的经济效益和社会效益。
The method and realization of computer aided design of hydraulic drive system on bearing special machine tool are introduced. The superiority and practicability of the system are expounded. The practice proves that the CAD system has a high level of design, at the same time has good economic and social benefits.