铜和铜-铝复合滤过板对数字X线摄影透射线率影响的模体实验

武卫平，殷硕，刘建新

Model Experiment of Effect of Copper and Copper-Aluminum Composite Filter Plate on Transmission Rate of Digital X-Ray Photography

WU Weiping, YIN Shuo, LIU Jianxin

中国医疗设备 . 2020, (12): 99 -102 . DOI: 10.3969/j.issn.1674-1633.2020.12.025