“immediately dangerous to life or health concentration”的概念、定义、翻译、参考文献-科学参考

单词	immediately dangerous to life or health concentration
释义	immediately dangerous to life or health concentration 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	vertical shaft vertical ship Lift vertical single spindle drilling machine safety vertical sound velocity distribution vertical specialization vertical spectrograph vertical staggering grid vertical strip vertical structure of community vertical subbundle vertical subspace vertical subsurface flow constructed wetland verticalsurvey vertical suspension flow vertical tail vertical tangent vertical temperature gradient vertical thread vertical total electron content vertical trace vertical transition vertical transition energy vertical transmission vertical treadle loom vertical type wharve

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