communication signals造句怎么写
- 造句
- 关注:2.97W次
An English science-fiction writer, proposed that meaned "stationary" satellites be used to relay and broadcast electromagnetic communication signals.
The method of extracting instantaneous characters of communication signals is studied.
The newly born celestial hand has no weapons and nothing. Only a laser transmitter can be used to send communication signals.
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/zh-my/sentence/kzgk4n.html