短語(yǔ)詞組短語(yǔ)WAN Wide -area network 廣域網(wǎng)絡(luò)wireless wide -area network technology 無(wú)線城域網(wǎng)通信技術(shù)packet -switched wide-area network 換的廣域網(wǎng)WSA Wide -area-network Surveillance Application 廣域網(wǎng)監(jiān)視應(yīng)用程序wide -area wireless access network 廣域無(wú)線接入網(wǎng)WAN -wide area network 廣域網(wǎng);網(wǎng)絡(luò);廣域網(wǎng)絡(luò)high -speed wide area network 高速?gòu)V域網(wǎng)絡(luò) 返回 wide-area network