Audio/visual on site怎么翻译?

Audio/visual on site怎么翻译? audio-visual audio-visual teaching method是什么意思 David put on an English short play in the audio-visual building.划线部分an…play怎么提问 The audio-visual roon is on the sixth floor.Let's ____and have a look.选则The audio-visual roon is on the sixth floor.Let's ____and have a look.A.by lift B.take the lift C.go by the lift D.take lift on-site service是什么意思 On-site Vendor on-site是什么意思 on-site-accident是什么意思 on-site examination是什么意思 on-site maintenance是什么意思 AUDIO “Audio audio “视听设备”英语该怎么翻?“visual audio.(appliance、aids、device）” visual visual Work on the mill site everyday.mill site