电力电缆与公路交叉时,其与路面净距不应小于1.0m。
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电子式测温仪适用于以下场合和物体的温度测量:量测物距离遥远、高温不可接触的物、高压危险区域转动中或运动中的物体。
A. 正确
B. 错误
Simplified guest access, comprehensive communication and collaboration, and optimized assetand network visibility are benefits of which type of Cisco deployment?()
A. CiscoCloud Computing
B. Cisco Routingand Switching
Cisco Wireless
D. Cisco Conferencing