您要查找的是不是：
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- In radio communication, either short or long waves may be used. 无线电通讯可以采用短波也可以采用长波。
- We are in radio communication with the spacecraft. 我们通过无线电与太空船联系。
- Revised and improved Marine radio communication. 修正和改进陆战队的无线通讯系统。
- In radio communication,either short or long waves may be used. 无线电通讯可以采用短波也可以采用长波。
- Accessories like helmet lamps and radio communication. 附件有钢盔灯和无线电通信器。
- Shang Wan introduced the PAS radio communication system. 上湾煤矿引进PAS无线通讯系统。
- The Mayans had radio communication in the Stone Age. 玛雅人在石器时代已经拥有无线电通讯。
- Promote Amateur Radio Communication, enhance skills and technology. 推广业馀无线电通讯，提高操作技巧及技术水平。
- Phonetic Alphabet is used very often in phone radio communication. 字母解释法经常用于无线电联络。
- He was cut off from all but a scanty radio communication with his armies. 他同他的部队之间除了零星无线电联络以外，一切的联系都被切断了。
- They underwent courses in radio communication,demolition,and sabotage. 他们接受了无线电通信、拆毁和破坏的课程。
- When Japan launches a 33-foot radio dish into orbit next year the world's first space radio telescope will use the Very Long Baseline Array's correlator in Socorro as its "brain," and will tie in with the array for joint observations. 日本明年将把33英尺的射电抛物面天线送入轨道，此时世界第一台空间射电望远镜，将索科罗德的甚长基线阵列处理机作为其“大脑”，与该阵列结合为联合天文台。
- Our radio communications have been intercepted by the enemy. 我方的无线通信被敌方窃听了。
- A two-way radio communication system (usually microwave),part of a more extensive telecommunication network. 一种双向的无线电通讯系统（通常是微波）,较广阔的长途通讯的一部分。
- American engineer and inventor whose improvements to radio communication included the development of frequency modulation(1933). 阿姆斯壮，奈尔·奥尔登生于1930美国宇航员，他森身为阿波罗11号指挥官，成为第一个登上月球的人（1969年7月20日）
- Control in an overall manner and purify electromagnetic environment so as to ensure normal function and use of radio communication facilities of various types. 综合治理和净化电磁环境，确保各类无线电通信设备的可靠运转和使用。
- PTT (red, left) Pit radio button. Used to call the pit crew via radio communication. PTT(左边红色按钮)维修站无线电按钮。使用时可以通过无线电通讯系统呼叫维修站工作人员。
- University degree or above in Electronics Engineering, Communication Engineering or Radio Communication. 电子工程、通信工程或无线通信专业学士及以上学位;
- Radio communications will fail as soon as you need fire support desperately. 无线电通讯可能在你急需火力支援时失灵。
