联系设施gatewaynetworkelementgne: 网关,网间接口单元gateway; doorway: 门洞儿gateways: 网关技术gateway-to-gateway protocol ggp: 网关器对网关器协定gatewaytogateway protocolol: 网关到网关协议; 网关对网关协议; 网关间协议下载手机词典可随时随地查词查翻译