双能X线骨密度仪故障维修3例
梁志强
Three Cases of Troubleshooting for Dual Energy X-Ray Bone Densitometer
LIANG Zhi-qiang
中国医疗设备 . 2016, (10): 168 -169 .  DOI: 10.3969/j.issn.1674-1633.2016.10.057