旋转阳极X射线管 x-ray anode tube: 射线阳极管x-ray anode tube x: 射线阳极管fixed anode x-ray tube: 固定阳极x射线球管rod anode x-ray tube: 棒阳极rotated anode x-ray tube: 旋转阳极x线管下载手机词典可随时随地查词查翻译