“视听设备”英语该怎么翻?“visual audio.(appliance、aids、device）”

Audio/visual on site怎么翻译? apparatus`device`appliance都有工具设备器械的意思~他们有什么区别? audio-visual teaching method是什么意思 求一篇100字英语作文 符合题意 advantages of visual aids muitimedia audio-visual playback的中文意思 appliance\device\utensil\gadgetry有什么区别呢? equipment / device /facilities这几个都是指设备有何区别?如指设备部门该用哪个? modem device on high definition audio bus 是什么东东, modem device on high definition audio bus什么啊! 开机出现 unable to find a compatible srs audio device modem device on high definition audio bus 是啥 Beats Audio 怎么读