visual apparatus meaning in English

视器

The school ' s audio - visual apparatus includes films and records
这所学校的视听设备包括电影和录音。
Shipbuilding - audible and visual apparatus for alarms and signalings - application
造船.警报和信号发送用视听设备.应用
The school ' s audio - visual apparatus includes a new set of multi - media device , not to mention films , records , etc
这所中学的视听设备包括一套新的多媒体装置，更不用说电影、录音等设备了。
The school ' s audio - visual apparatus includes a new set of multi - media device , ( not to mention ) films , records , etc
这所中学的视听设备包括一套新的多媒体装置，更不用说电影、录音等设备了。