工学 无线通信 释 wireless communication 无线通信 利用电磁波承载声音、文字、图像和视频等信息，在空间、大气、水、大地等无线传输媒介中从发射端传播到接收端，接收端从收到的电磁波信号中恢复出所发送信息的通信方式。
网络与数据通信 无线网络 释文 wireless communication 无线通信
- vacuum arc
- vacuum arc degassing
- vacuum arc furnace
- vacuum arc remelting
- vacuum arc smelting of titanium
- vacuum arrester
- vacuum bag-molding
- vacuum baking
- vacuum behavior of livestock
- vacuum bell jar
- vacuum blower
- vacuum bonding
- vacuum brazing
- vacuum breakdown
- vacuum breaker
- vacuum carburizing technology
- vacuum casting
- vacuum chamber
- vacuum chromatography
- vacuum circuit breaker
- vacuum cleaner
- vacuum cleaning furnace
- vacuum coating
- vacuum column
- vacuum compressor