你也许会被叫去做演讲而不用任何设备，也可能会准备一块白板、幻灯机或投影仪。
You may be called on to present using no equipment or you may have a whiteboard slide projector overhead projector or beam projector available.
会议设施租用：如下设备可供会场使用单位借用或租用：手提电脑、电脑投影仪、幻灯机、录像机、演讲台、白板等。如有需要请与营业部联系。
Renting Conference Facilities: For renting portable computer, over-head projector, epidiascope, video-tape player, speech desk, whiteboard, etc. please contact with Sales Dept.
投影仪的基本功能与幻灯机相似。
The basic function of an overhead projector is similar to that of a slide projector.
主要生产幻灯机，投影仪等电教产品及水准仪等测绘仪器。
Audiovisual products such as slide projector, projector, leveling instrument etc.
大屏幕显示区、投影仪、幻灯机、液晶投影机、DVD机、录音机、录像机等可按小时或按天计算供您使用。
Large screen displays, projectors, overhead projectors, LCD projectors, DVD players, tape recorders, video camcorders are ready for your renting by hour or by day.
大屏幕显示区、投影仪、幻灯机、液晶投影机、DVD机、录音机、录像机等可按小时或按天计算供您使用。
Large screen displays, projectors, overhead projectors, LCD projectors, DVD players, tape recorders, video camcorders are ready for your renting by hour or by day.
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