Proper selection and maintenance of projector screen can ensure the multi media projector a good manifestation condition and make images bright and distinct.

正确地选用和维护投影银幕，可以为多媒体投影机提供优良的显示条件，使明亮、清晰的图像得以再现。

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Teachers should make full use of tape recorders, in-kind projector, VCD and CD-ROM computer equipment such as multi-media teaching English.

教师要充分利用录音机、实物投影机、VCD光盘及电脑等多媒体设备进行英语教学。

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Advanced conference facilities, including simultaneous interpretation, multi-media projector, audio-visual system, etc.

先进会议设备，包括同声传译，多媒体投影系统，影音系统等。

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