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- Airborne Radio Relay 机载无线电中继器
- Airborne Radio Relay System 机载无线电中继系统
- 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。
- In the paper,digital radio frequency memory(DRFM) is applied to airborne radio fuze jammer to jam pulse distance-detecting fuze and pulse Doppler fuze. 将数字射频存储器(DRFM)应用到机载无线电引信干扰机中用来对脉冲测距引信和脉冲多普勒引信进行干扰。
- 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。
- 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。
- Microwave Airborne Radio Communication 机载微波无线电通信
- Multifunction Band Airborne Radio 机载多功能波段无线电
- Single Channel Ground to Airborne Radio System 单信道地对空无线电通信系统
- airborne radio direction finding 机载无线电测向
- Advanced Airborne Radio Position Location System 高级机载无线电定位系统
- Army Navy Airborne Radio Communications 陆海军机载无线电通信
- 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
- Smoking is forbidden until the plane is airborne. 飞机升空时禁止吸烟。
- High Altitude Radio Relay System 高空无线电中继系统
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- time-division radio relay system 时分制无线电中继系统
