分封交换式公用数据网络
packet switched public data network
办公室文件交换格式
office document interchange format
办公文档交换格式
ODIF Office Document Interchange Format
公用交换描述格式
common interchange description format
CIDF
人公共电式交换总机
manual common battery switchboard
日本电气公司研制的实验性数字式交换机
Nippon electric experimental digital exchange
NEEDEX
以公众电话网络为基础的电路交换式数据网络
PSTN based circuit switched data network
串接交换交换
tandem switching exchange
强奇异交换交换子代数
strongly singular maximal abelian self-adjoint sub
并联复式交换机
bridging multiple switchboard
branching switch board
branching switchboard
叉线式交换系统
cross bar switching system
差分交换式射极跟随器
Differential switched emitter follower
磁石式交换机
magneto switch board
magneto exchange
magneto switchboard exchange
单体交换换析
monomer exchange diffusion