彩色多普勒超声系统故障分析与维修
杨存,宗会迁,柳青
Fault Analysis and Maintenance of Color Doppler Ultrasonic System
YANG Cun, ZONG Huiqian, LIU Qing
中国医疗设备 . 2019, (10): 186 -188 .  DOI: 10.3969/j.issn.1674-1633.2019.10.048