contrast radiography对比: contrast; comparison; balanc ...射线照相: radiogram; radiograph法: law射线照相法: film radiography; gamma radiography; gammagraphy; radiographyγ射线照相法: gamma radiography下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:对比射线照相法，即可在微信中查询翻译
