單項選擇題羅克韋爾自動化公司推出的DeviceNet、ControlNet 和EhterNet/IP 其網(wǎng)絡(luò)層、傳輸層和應用層皆使用CIP 公共規(guī)范。CIP 是下列哪組英文的縮寫?()

A.Carriage and lnsurance Paid to
B.China Internet People
C.Control and Information Protocol
D.Controlled Insurance Programs


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