《英汉医学词典》advanced modulated beam equalization radiography 新式X线调制均衡摄影 modulated beam: 已调束流horizontal beam radiography: 水平线束放射照相moving beam radiography: 可动射束射线透照术; 运动射束射线透照术density-modulated beam: 密度调制光束frequency modulated beam: 调频光速下载手机词典可随时随地查词查翻译