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可视电话-可视电话是利用电话线路实时传送人的语音和图像(用户的半身像、照片、物品等）的一种通信方式。如果说普通电话是“顺风耳”的话，可视电话就既是“顺风耳”，又是“千里眼”了。可视电话是由电话机、摄像设备、电视-keshidianhua</br> generated by yvsou girl
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(28.56701.236.7261.7296.7661)
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(28.56701.236.7261.7296.7661)