请输入您要查询的字词:
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
substation lighting
substation primary equipment
substation relay protection and fault information managementsub-station system
Substatutes of the Zhizheng era
substellar companion
substellar object
substellar point
substellar system
substile
substituend
substituent
substituent effect
substitutability
substitutable
substitutable term
substitutablity
substitute
substitute community
substituted distribution
substitute examinee
substitute military family
substitute rate of wage
substitute search
substitute species
substitute teacher
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/31 19:13:26