非原厂生产和非原厂维修探头的声输出超标风险分析

李乐升，徐百坤，卢荣霞

Analysis of the Risks of Above-standard Acoustic Output Induced by Non-originally Produced or Repaired Probes

LI Le-sheng, XU Bai-kun, LU Rong-xia

中国医疗设备 . 2015, (5): 104 -106 . DOI: 10.3969/j.issn.1674-1633.2015.05.033