[讯] multichannel◇多信道雷达信标 multi-track radar range; 多信道遥测计 high-capacity telemeter多: many; much; more信道: channel; route; chain多信道的: multi channel; multichannel多信道电视: multichannel television多信道广播: multicasting下载手机词典可随时随地查词查翻译