Radel拉德尔radadj.有趣的n.[物]拉德(吸收辐射剂量单位)radwaste final disposal放射性废物最终处置radiative heat exchange辐射热交换radiating-cooled tube辐射冷却电子管, 气冷管Radermachera glandulosan.广西菜豆树radiac instrumentataion放射性检测仪表radiagraphic inspection辐射照相检验radiative rate constant辐射速率常数radiative heat transfer辐射传热radices cynanchi atrati[医] 白薇radiatonless transition[化] 无辐射跃迁