英语词汇“permanent virtual circuit”的读音、翻译、释义、用法及例句-语文网

词汇	permanent virtual circuit
释义	permanent virtual circuit 永久虚拟线路（=PVC）在每个DTE（资料终端设备）上，具有永久分配给它的逻辑通道的一种虚拟线路。不需要呼叫建立协定。
随便看	weighable weigh anchor weighbridge weigh down weigher weighhouse weigh in weigh-in weighing commission weighing fee weighing-scale weighlock weighmaster weigh on weigh one's words weigh out weight weight weight and measurement mark weight ascertained by carrier weight ascertained by measurement weight ascertained by shipper weight basis weight cargo weight certificate

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