多宽带局域网络 blnt broadband local network technology: 宽带局部网技术broadband network: ○; 宽频网路network broadband: 宽频带网络bls broadband local switch: 宽带市话(本地)交换; 宽带市话交换bbn broadband network: 宽带网下载手机词典可随时随地查词查翻译