定期点检

  • 网络Regular inspection;periodic maintenance
定期点检定期点检
  1. 描述了DCS维护的分类和概念,对DCS冗余单元的可靠性进行了定量分析,分析了定期维护(点检)对DCS可靠运行的重要意义。

    The classification and concept of maintenance is described , we deduced thoroughly the calculating methods reliability of DCS duplex control unit in thesis .