中指: middle finger; medius; long ...定: galipidine的: 4次方是 The fourth power of 2 i ...公用: for public use; public; comm ...交换数据: swap data网: net交换数据网: switched data network公用交换数字数据业务: psdds public switched digital data service公用电路交换数据网: circuit switched public data network cspdn中国公用分组交换数据网: china public allocation exchangeability; chinapac china public allocation changeability包交换数据网: packet-switched data network交换数据网络: switched data network法国公用分组交换数据网名称: transpac电路交换数据网: circuit switched data network csdn; circuit switching data network csdn; csdn circuit switched data network电路交换数据网络: circuit switched data network csdn; network circuit switched data; network, circuit switched data (csdn)分封交换数据网络: network packet switched data; network, packet switched data (psdn); packet switched data network psdn; packet switching data network分组交换数据网: psdn packet switched data network分组交换数据网络: packet switching data network; psdn: packet-switched data network公共交换数据网: pdn public switched data network; public switched data network公众交换数据网络: public switched data network {= psdn分组交换数据网,公共交换数据网: packet switched data network包交换公用数据网: packet switched public data network pspdn分组交换数字数据网: packet switched digital data network公众分组交换数据网: pspdn packet switched public data network公用交换: public exchange