通信组网主要涉及系统供电、线缆选择、线路拓扑和接地等。
Communication network is concerned on system power supply, wire select, network top and earthing.
超五类数据线缆通过信息部有线通信产品质量监督检验中心检验。
Cat 5e data cables have passed the testing by Quality Supervision Center of Ministey of Information Industry.
超五类数据线缆通过信息部有线通信产品质量监督检验中心检验。
Cat 5e data cables have passed the testing by Quality Supervision Center of Ministey of Information Industry.
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