overhead camera 中文意思是什麼
overhead camera
解釋
懸吊式攝影機-
Facilities : sound control room, a projection screen on electric roller, a film projection system, overhead projector, slide projector, multi - media projector, video presentation camera and amplifying system
設備:附設音響控制室電動卷摺電影銀幕電影放映系統投影機幻燈機多媒體投射機實物投影機及音響設備。
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