单词	fit to rule
释义	英華☞wieldy
随便看	radio code radio coil radio colloid radio-colloid radiocolloid radio command guidance system radio command link radio command system radio common carrier radio common channel radio common channel(s) radio communcation radio communication radiocommunication radio communication beyond the horizon radio communication circuits radio-communication engineering radio communication equipment radio communication failure message radio communication failure message (rcf) radio-communication frequency radio communication net radio communication regulation radio communication service radio communication， mateur