Terms containing backbone node

Subject	English	Chinese
IT	backbone concentrator node	主干集中器节点
el.	backbone concentrator node	主干网集中器节点
el.	backbone link node	主干链接节点
IT	backbone link node	主干链路节点
el.	backbone link node	骨干网链路节点
el.	backbone node router	骨干网节点路由器
busin.	backbone node	基本节点