您要查找的是不是：
- delayed relaying communication satellite 延迟转发型通信卫星
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- digital microwave relay communication system 数字微波接力通信系统
- North Atlantic Relay Communication System 北大西洋中继通信系统
- I am in communication with him on this subject. 关于这问题，我正和他交换意见。
- The essence of language is communication. 语言的本质是沟通。
- Language is an instrument for communication. 语言是交际的手段。
- We had a discussion on language and communication. 我们就语言和交际问题进行了讨论。
- microwave radio relay communication 微波中继通信
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- microwave relay communication system 微波中继通信系统
- Microwave Airborne Relay Communication 机载微波中继通信
- In data communication, transmitted and received messages. 在数据通信过程中，被发送和接收的报文量。
- North Atlantic Relay Communication Satellite 北大西洋中继通信卫星
- aerial platform relay communication 空中平台中继通信
- This area has not been covered by the communication net. 这个地区还不在通讯网的覆盖之内。
- From the microwave relay communications, wireless paging communications, and then to the current wireless communications, as well as the CCTV field,Yangwei company engaged every stage . 从微波中继通讯，到无线寻呼通讯，再到目前的移动通讯，每一个阶段都有扬威公司的参与。
- Communication by the exchange of letters. 通信联系通过信的交换而进行的交流
- 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。
- Communication of audible signals encoded in electromagnetic waves. 无线通讯以电磁波密码进行的可听信号的联络
