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        Welcome to Da Bai Electronic Technology (Shanghai) Co., Ltd.
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        Xuchang City, the fifth high school campus as the umbra collection control system project
        The project is located in the emerging Weidu District of Xuchang City Road No. 38. We implemented the campus as the umbra collection control system, reasonable investment security equipment to ensure the safety of the campus has played an important role.
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        RM新时代注册|首入球时间
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