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- Offers loyalty, encouragement and support to other amateurs, local clubs, and the American Radio Relay League, through which Amateur Radio in the United States is represennted nationally and internationally. 他对其他无线电爱好者、地方俱乐部和代表本国的国家协会表现忠诚、鼓励和支持。
- American Radio Relay League 美国无线电中继联盟
- Amateur Radio Relay League 业务无线电中继联盟
- On American radio, advertisers often sponsor whole programs. 在美国电台上,广告客户往往资助整个节目。
- A large number of American radio stations operate in the red. 许多美国电台亏损经营。
- There has always been a problem in using radio relay in overseas communications. 在利用无线电转播进行海外通迅方面一直存在着一个问题。
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通过无线电中断系统传送和接收列印资讯和资料的各种电报器械。
- It is very essential to make emphatically a study of chanel fading so as to design reasonably radio systems and develop high capacity digital radio relay systems. 指出加强对微波传输衰落的研究,对于经济合理地进行系统设计、发展我国高速率的数字通信是至关重要的。
- time division radio relay system 时间分割式无线电中继系统
- millimeter-band radio relay system 毫米波带无线电中继系统
- microwave radio relay communication 微波中继通信
- High Altitude Radio Relay System 高空无线电中继系统
- time-division radio relay system 时分制无线电中继系统
- American Radio Telegraphists Association 美国无线电报务员协会
- millimeter wave band radio relay system 毫米波接力通信系统
- trans-horizon radio relay system 超视距无线电中继系统
- Peter leads the American League in stolen bases. 彼得盗垒成绩为美国棒球联盟之冠。
- ultra-short wave radio relay equipment 超短波接收机
- angle-modulated radio relay system 调角无线电接力系统
- Bill Gates is an American citizen. 比尔·盖茨是美国公民。