作业帮英语翻译ERIC Digest.scans through many frequencies and stops when a transmission signal is detected.The listener will hear many transmissions,and it is important to program the scanner radio to listen to the public service agencies desired.Some o
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/03 05:37:09
英语翻译ERIC Digest.scans through many frequencies and stops when a transmission signal is detected.The listener will hear many transmissions,and it is important to program the scanner radio to listen to the public service agencies desired.Some o
英语翻译
ERIC Digest.scans through many frequencies and stops when a transmission signal is detected.The listener will hear many transmissions,and it is important to program the scanner radio to listen to the public service agencies desired.Some occupations that use scanner radios include:police,fire,hospitals,ambulances,aircraft,schools,universities,factories,warehouses,boats,taxis,city buses,delivery trucks,utility companies,TV and radio news crews,the FBI,mall security,hotels,and construction crews.
英语翻译ERIC Digest.scans through many frequencies and stops when a transmission signal is detected.The listener will hear many transmissions,and it is important to program the scanner radio to listen to the public service agencies desired.Some o
ERIC Digest对不同的频率进行扫描,当检测到一个转播信号时就停下来.接收器能够接收很多转播信号,但需要注意将频率搜索仪设置在公共机构预置的频段.使用频率搜索仪的公共机构有很多,你像警察局、火警、医院、急诊、机场,学校,大学,工厂,车间,船舶,出租车,城市公交,邮车,应用服务公司,电视广播新闻中心,FBI,超市安全部门,旅店和建筑单位.
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