... 回声探测仪(Echo sounders) 无线电测向(Radio directionfinding) 海图(Charts) ...
基于1个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
This paper lays emphasis on the realization of a portable tactical radio DirectionFinding (DF) antenna which is capable of providing the automatic DF function.
本文着重论述战术无线电测向天线便携自动测向功能的实现。
youdao
应用推荐
模块上移
模块下移
不移动