【填空题】
24051.___工业 4.0 的三大主题是智能物流、智慧工厂和智能生产。
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【填空题】
24073.___“物联网”是指通过装置在物体上的各种信息传感设备，如 RFID 装置、红外感应器、全球定位系统、激光扫描器等等，赋予物体智能，并通过接口与互联网相连而形成一个物品与物品相连的巨大的分布式协同网络。
【填空题】
24084.___物联网网络层技术主要用于实现物联网信息的双向传递和控制，重点在于适应物物通信需求的无线接入网和核心网的网络改造和优化，以及满足低功耗、低速率等物物通信特点的感知层通信和组网技术。
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I will___ Mr. Walters on this point.
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What happens in the next few days is___to our success.
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She won’t___that there is a problem.
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