万东程控X射线机故障维修及改进设计

于广浩，李莲娣，徐建忠

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YU Guang-hao,LI Lian-di,XU Jian-zhong

中国医疗设备 . 2014, (12): 136 -137 . DOI: 10.3969/j.issn.1674-1633.2014.12.045