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            Solution
            • 交通運輸
              交通運輸
              transportation
            • 教育
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              education
            • 公園廣場
              公園廣場
              square
            • 事業單位
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              政府機關
              government
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              hotel
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              office
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              public places
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              mall
            • 醫療
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              medical
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            第十六屆中國國際公共安全博覽會會(CPSE2017安博會)
            第十六屆中國國際公共安全博覽會會(CPSE2017安博會)

            SERVICE

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