BCN商业计算机网络
BCN-business computer network
本地计算机网络
LCN Local Computer Network
动态大型计算机网络
Dynamic large computer networks
多机种计算机网络
HCN Heterogeneous Computer Network
多级计算机网络
multilevel computer network
分布式计算机网络
distributed computer network
分布式迷你计算机网络
distributed minicomputer network
分布式双回路计算机网络
distributed double-loop computer network
DDLCN
分级计算机网络
HCN Hierarchical Computer Network
高级计算机网络
advanced computer network