?联邦电信系统
Federal Specifications Executive Committee 联邦规范执行委员会 Federal Telecommunications System 联邦电信系统 Federal-state Fire Control System 联邦及各州联合防火系统 ..
联邦电信系统
Also, the company has a partnership with the National Law Enforcement Telecommunications System (NLETS), which allows local, state, federal and international public safety agencies to exchange sensitive information.
MSN: Police embrace emerging social media tool
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