“isotopic specific activity”的概念、定义、翻译、参考文献-科学参考

单词	isotopic specific activity
释义	isotopic specific activity 同位素比放射性
随便看	return from interrupt return from seal return from subroutine (RFS) return from thinning return function return gear return gear box return ghost return guide vane return idler returning curve returning handle returning iron returning land for farming to forestry returning security money returning to service returning wave return in invested capital return interval return inward return item return jump return key return landing return laser beam

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