“emergency broadcasting”的概念、定义、翻译、参考文献-科学参考

单词	emergency broadcasting
释义	emergency broadcasting Encyclopedia 文学紧急广播释 emergency broadcasting紧急广播通过广播通信系统迅速向公众通告紧急事件的传播手段。工学【广播电视关键技术】释 emergency broadcasting应急广播利用广播电视系统向公众发布突发事件相关信息的技术体系。应急广播体系是国家应急体系和国家公共服务体系的重要组成部分。
随便看	axiom of the empty set axiom of the power set axiom of the sum set axiom of union axiom of unordered pair axiom schema axiom schema of replacement axiom schema of separation axioms for cohomology axioms for generalized cohomology axioms for generalized homology axioms for homology axioms of countability axioms of statics axiom system axion axiotron AXIS axis axis adjustment of hydro-generator unit axis age axis diameter measurement axis distribution figure axis of aberration axis of abscissas

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