A small , portable television camera used especially for on - the - scene videotaping.

图画获得的一种电视摄像管的早期形态.

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Several sources exist . These include student evaluations , videotaping , peer observation, self - assessment.

几个资料来源: 包括学生的评量、录影、同侪观摩 、 自我 评量等.

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Without permission, no photographing, recording or videotaping is allowed inside the theatre.

未经许可, 场内严禁拍照 、 录音、录像.

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