“directional exit sign”的概念、定义、翻译、参考文献-科学参考

单词	directional exit sign
释义	directional exit sign Encyclopedia 工学安全疏散释 directional exit sign疏散指示标志以显眼的文字、鲜明的箭头标志指明疏散方向，引导疏散的信号标志。疏散指示标志的合理设置，对人员安全疏散具有重要作用，国内外实际应用表明，在疏散走道和主要疏散路线的地面上或靠近地面的墙上设置发光疏散指示标志，对安全疏散起到很好的作用，可以更有效地帮助人们在浓烟弥漫的情况下，及时识别疏散位置和方向，迅速沿发光疏散指示标志顺利疏散，避免造成伤亡事故。
随便看	National Information Leading Group National Information Policy national information policy National Information Policy Guideline national information service infrastructure National Information Standards Organization national information system National Information System for Crime Scene Investigation of Public Security Organs National Infrastructure of Fishery Germplasm Resource National Injury Surveillance System, NISS national innovation information support system National Innovation League in Cultural Heritage Conservation Science and Technology Region national innovation system National Innovation Systems,NIS National Institute for Ceremony National Institute for Compilation and Translation National Institute for Foreign Legal History National Institute of Advanced Industrial Science and Technology，Japan National Institute of Biological Sciences, Beijing National Institute of Cultural Development in Wuhan University National Institute of Dramatic Art National Institute of Fisheries Science National Institute of Metrology National Institute of Nuclear Physics National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention

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