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一种能在世界任何地方发送和接收文字信息的便携式装王将于今年底投入使用。两家美国公司已决定共同向空间低轨遣上发射26＃卫星，以形成一个名叫“奥布康姆”（即执遣通信）的全球通信网络。该装五的使用者可以在地球上的任何地方，向地球上任何地方的人发送紧急信号、报告飞
A portable device that can send and receive text messages anywhere in the world will be available by the end of this year. The two U.S. companies have decided to jointly launch a 26 # satellite on space orbit to form a global communications network called “Obukom”. Users of this pack can send an emergency signal to anyone anywhere on the globe, reporting a fly