美国Norland XR-600双能X线骨密度仪 典型故障分析与维修
徐勇1,苏天登1,甯仁义1,曾胜全2
Typical Failure Analysis and Maintenance of Norland XR-600 dual Energy X-Ray Absorptiometry
XU Yong1, SU Tiandeng1, NING Renyi1, ZENG Shengquan2
中国医疗设备 . 2019, (2): 168 -170 .  DOI: 10.3969/j.issn.1674-1633.2019.02.047