“我是为家乡的工厂而来，当地人工成本持续攀升，自动化升级已是必然选择。”John穿梭在机器人展区，遇到符合需求的产品，便详细记录各项参数，还不忘拍摄机器人作业视频，实时发送给家乡的工厂负责人，让团队第一时间了解。
In the early days, public Wi-Fi networks often resembled the Wild West, where ARP spoofing attacks that allowed renegade users to read other users' traffic were common. The solution was to build cryptographic protections that prevented nearby parties—whether an authorized user on the network or someone near the AP (access point)—from reading or tampering with the traffic of any other user.
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It also added a status line, called the "operator information area".