Realize a carrier wave communication.
载波通讯方式的实现。
The sky wave is the major transmitting way of short-wave communication.
因此短波通信的主要传播路径是天波。
High integrated degree: incorporate protection, measure, control, monitor, communication, wave record functions etc. with event record.
高度集成；集保护、测量、控制、监测、通讯、录波、事件记录等多种功能于一体。
High integrated degree: incorporate protection, measure, control, monitor, communication, wave record functions etc. with event record.
高度集成；集保护、测量、控制、监测、通讯、录波、事件记录等多种功能于一体。
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