twin channel infrared receiver双信道: double-channel红外: infrared接收机: receiver; radio set; receivi ...多信道红外接收机: multiple channel infrared receiver红外接收机: infrared receiver; infrared receiving set; nancyreceiver下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双信道红外接收机，即可在微信中查询翻译
