So everything has to be rearranged and checked, like tables, chairs, mean tacks, podium, audio and visual equipments and even the lunch menu.
所以每样东西都要重新安排和检查，像桌子，椅子，不起眼的大头针，讲台，视听设备，甚至是午餐菜单。
We want to buy Audio, Video, Visual Products and Equipments Audio.
我们要采购声音的，电视的，和视觉的产品和设备声音。
The audiovisual room in college library is a special electronic reading room that provides equipments to play visual and audio materials of high definition for certain audience group.
高校图书馆集体视听室是播放和再现高清晰度影音资料的、可供一定读者群体观赏高清影视作品的特殊电子阅览室。
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