光缆结构
fiber optical cable structure
Fiber optic cable design
optical cable structure
Cable structure
光缆结构特点
Optical fiber cable’s structures and features
光缆网络
optical fiber cable network
optical cable network
Optical fiber network
optical network
光缆网络信息管理
fiber network information management
海底光缆网络
undersea fiber optic cable network
环型光缆网络
wreath form fiber network
交换可重构光网络
Re configurable optical networks
自动交换光网络网
automatically switched optical network
CFG桩桩网结结构地基
CFG column-net composite foundation
DEA平行网络结构
DEA with parallel network structures