短語(yǔ)詞組短語(yǔ)mobile virtual private network 移動(dòng)虛擬專用網(wǎng);網(wǎng)業(yè)務(wù);移動(dòng)虛擬專用網(wǎng)業(yè)務(wù)MVPN Mobile Virtual Private Network 移不動(dòng)虛擬專用網(wǎng) 返回 virtual private mobile network