“立即威胁生命或健康浓度”的概念、定义、翻译、参考文献-科学参考

单词	立即威胁生命或健康浓度
释义	立即威胁生命或健康浓度 Encyclopedia 工学立即威胁生命或健康浓度释 immediately dangerous to life or health concentration立即威胁生命或健康浓度有害环境中空气污染物浓度达到某种危险水平，对生命立即或延迟产生威胁，或能导致永久性健康损害，或影响准入者在无助情况下从密闭空间逃生。简称IDLH。
随便看	field of force field of formal Laurent series field of fractions field of frames field of functions field of geometric objects field of image field of interpretation field of line elements field of lines field of moduli field of moments field of natural coframes field of natural frames field of orthonormal coframes field of orthonormal frames field of p-adic numbers field of points field of prominences field of quotients field of rational expressions field of rational fractions field of rational functions field of rationality field of rational numbers

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