“threshold limit value time weight average”的概念、定义、翻译、参考文献-科学参考

单词	threshold limit value time weight average
释义	threshold limit value time weight average Chemistry ＞环境化学＞其他相关概念＞释义 threshold limit value-time weight average (TLV-TWA)时间加权平均阈限值
随便看	isotopic analog state isotopic analysis isotopic braids isotopic carrier isotopic chrono1ogy isotopic cluster ion isotopic composition isotopic content isotopic correlation safeguards technique isotopic dating isotopic deformation isotopic diffeomorphism isotopic differential embedding isotopic dilution mass spectrometry isotopic dilution mass spectrometry (IDMS) isotopic distribution isotopic effect isotopic effect of precipitation isotopic element isotopic embedding isotopic exchange isotopic exchange equilibrium isotopic figure isotopic fractionation isotopic gauge

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