[網(wǎng)絡(luò)] 永久虛電路；永久虛擬電路；永久性虛擬電路 permanent virtual circuit (pvc): 永久虛電路pvc permanent virtual circuit: 永久虛電路; 永久虛擬電路permanent virtual circuits pvc: 永久虛電路pvc permanent virtual call: 永久虛呼叫pvc permanent virtual channel: 永久虛通道; 永久虛信道下載手機詞典可隨時隨地查詞查翻譯
