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                          地鐵、城軌公共廣播解決方案
                            本系統專為城市軌道交通的旅客提供高音質、高清晰、高安全的廣播服務。該系統主要用于對乘客進行公告信息廣播,災害時兼任緊急廣播,對乘客進行安全疏散引導,為營運管理人員播發有關的信息。本系統針對不同需要和應用做了相應的優化,尤其是安裝施工、操...
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                        七乐彩票下载
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