英文：In television, the control panel in a studio control room for the switching and mixing of video or audio program elements.
中文：電視播放控制室内的一種控制面闆，用來切換和混合視頻或聲頻節目。同wireboard。
英文：I've got into the habit of switching on the TV as soon as I gethome.
中文：我已養成一到家就打開電視機的習慣.
英文：The process of recording everything pertinent to a machine run, including identification of the machine run, recording the alternation switch settings, identification of input and output tapes, copy of manual key-ins, identification of all stops, and a re
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