“natural radioactivity survey instrument”的概念、定义、翻译、参考文献-科学参考

单词	natural radioactivity survey instrument
释义	natural radioactivity survey instrument Encyclopedia 工学天然放射性勘查仪器释 natural radioactivity survey instrument天然放射性勘查仪器利用天然放射性核素的衰变规律所产生的电磁辐射进行核素测量的放射性勘查仪器。
随便看	primal interior-point method primal interior point methods primality primality certificate primality test primality testing primal linear programming primal method primal path-following method primal problem primal radical primal simplex method primal solution primal variable Prima prattica,Seconda prattica primarily reduced representation primary primary abelian group primary aberration primary acoustical radiator primary active transport of nutrients in plants primary afferent primary afferent depolarization primary air fan primary air pollutant

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