meteor trail communication system
常見(jiàn)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(shè)備的作用及對(duì)它提出的要求。 簡(jiǎn)略介紹在調(diào)頻制躰系中採(cǎi)用的一種控制設(shè)備的方案及某些主要問(wèn)題。 返回 meteor trail communication system