“radioactive background survey”的概念、定义、翻译、参考文献-科学参考

单词	radioactive background survey
释义	radioactive background survey Encyclopedia 理学放射性测量方法释 radioactive background survey放射性本底测量需要在测量结果中扣除的、与测量对象无关的放射性贡献。
随便看	negligibility negligible negligible fluctuation negligible function negligible quantity Negombo Negoronuri negotiable instruments law negotiate a settlement before the memorial tablets of late instructors negotiated order negotiated search negotiating purchase and marketing negotiation negotiation game negotiation psychology negotiation psychology and conflict negotiations held in Guangzhou for the remainder of customs revenue negotiation support system negotiation tactic Negrillo Negritos Negritude Movement Negroes Negroid race Negros Island

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