医用X线机球管灯丝加热方式的改进
于乃群1,汪文标2
Improvement of Heating Mode of Tube Filament in Medical X-ray Machine
YU Naiqun1, WANG Wenbiao2
中国医疗设备 . 2018, (12): 100 -102 .  DOI: 10.3969/j.issn.1674-1633.2018.12.027