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Date：2023-09-11A switch is a device in a computer network used to achieve data transmission and communication between network devices.
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Date：2023-09-11Zhejiang Huamai Intelligent Technology Co., Ltd. was established in 2006 and is located at 174 Xin'an Road, Quzhou City.
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Date：2023-09-11UPS, also known as uninterruptible power supply, is an uninterruptible power supply that contains energy storage devices.
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Mobile Terminal