radon seed是什么意思

网络释义

1)radon seed,氡源2)Radon source,氡气来源3)source of radon,氡的来源4)Undisturbed radon measurement,无源测氡5)RN-15 radon seed,RN-150型氡源6)Radon solid source,氡气固体源

Study on replacement of RN-15 radon seed with CD-L1 flow-type solid radon seed;

CD-L1型流气式固体氡源替换RN-150型氡源的研究