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“RFJB -II人民防空警报发放系统”是对“RFJB无线寻呼遥控广播电视发放人民防空警报系统”的改进。介绍了RFJB -II的控制部分RFJB -II -K遥控终端
The “RFJB-II People’s Air Defense Alert System” is an improvement on the “RFJB Radio Paging Remote Control Broadcasting System for Issuing People’s Air Defense Alert System.” Introduced RFJB-II control part RFJB-II-K remote terminal