卡车司机用民用波段无线电呼救。
该设施将军用x波段网络与民用Ku波段网络相连接，以增强总带宽容量和向美军提供网络中心、高带宽容量能力。
It links military X and networks with commercial Ku band networks to enhance overall bandwidth capacity and provide network-centric, high-bandwidth capabilities to U.S. forces.
在几个小时之内，格蕾丝与实验室里的其它工作人员一道捕捉到了三个波段上的新民用信号。
Within hours, Grace worked with others in the laboratory to capture the new civil signals in three bands.
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