Standard meeting facilities and audio - visual equipment.
标准会议设备及音响系统。
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。
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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