一种电磁波治疗仪支撑杆的改进
刘保彦,杨玉杰,孙青丽
Improvement of the Support Rod of Electromagnetic Wave Therapeutic Instrument
LIU Baoyan, YANG Yujie, SUN Qingli
中国医疗设备 . 2022, (4): 59 -61 .  DOI: 10.3969/j.issn.1674-1633.2022.04.015