对讲系统在门口
The intercom system is at the door
以上为机器翻译结果,长、整句建议使用 人工翻译 。
门口可视对讲,门岗等设置摄像头和视频采集系统,在控制中心上实现可视门禁;
Visual Talk outdoor, which could realize guarding mechanism in the control center by pickup camera and video collection system;
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