“low background α-βmeasuring device”的概念、定义、翻译、参考文献-科学参考

单词	low background α-βmeasuring device
释义	low background α-βmeasuring device Encyclopedia 工学α-β铀含量仪释 low background α-βmeasuring device低本底αβ测量仪利用天然放射性核素的衰变特性，测量被测物质的弱α、β放射性的仪器。
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