“public-safety radio service”的概念、定义、翻译、参考文献-科学参考

单词	public-safety radio service
释义	public-safety radio service [`pǝb·lik ¦sāf·tē `rād·ē·ō ´sǝr·vǝs] ^{COMMUNICATIONS} Any service of radio communication essential to either the discharge of non-Federal governmental functions relating to public safety responsibilities or the alleviation of an emergency endangering life or property, the radio transmitting facilities of which are defined as fixed, land, or mobile stations.
随便看	static trees static tube static universe static var compensator static variable static weapon static work station stationary cone classifier stationary distribution stationary engine stationary ergodic noise stationary field stationary front stationary limit stationary noise stationary orbit stationary phase stationary point stationary population stationary satellite stationary state stationary stochastic process stationary time principle stationary time series

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