meteor trail communication system
常见例句
- Function of a control equipment in meteor-trail communication system and its requirements are described, with its block diagrams for use in FM system and some principle remarks introduced.
本文敘述流星餘跡通訊躰系中控制設備的作用及對它提出的要求。 簡略介紹在調頻制躰系中採用的一種控制設備的方案及某些主要問題。 返回 meteor trail communication system