| Subject | Chinese | English |
| proj.manag. | 主干网提供商互相连接、 在各自用户间交换数据 | Backbone providers connect to each other to exchange data between their customers |
| el. | 交叉连接交换 | cross-connect switch |
| el. | 交换与连接 | exchange and connect |
| telecom. | 交换型ISDN 连接单元 | switched ISDN connection element |
| telecom. | 交换局连接 | exchange connection |
| IT | 交换局连接设施 | central office connecting facility |
| el. | 交换式虚拟连接 | switched virtual connection |
| space | 交换式虚连接 | switched virtual connection |
| IT | 交换的虚拟路径连接 | switched virtual path connection |
| IT | 交换的虚拟通道连接 | switched virtual channel connection |
| el. | 交换网连接点 | switching network junction |
| IT | 交换虚拟连接 | switched virtual connection |
| IT | 交换连接 | switched connection |
| telecom. | 交换连接 | switched |
| telecom. | 交换连接单兀 | switched connection element |
| mil., air.def. | 光纤通道-交换式网络环连接 | fibre channel-exchange link attachment |
| comp., net. | 分组交换连接类型 | packet switched connection type |
| proj.manag. | 分组交换与电路交换不同、与网络节点的多个连接将共享可用带宽 | With packet switching, unlike circuit switching, multiple connections to nodes on the network share the available bandwidth |
| el. | 多路复接交换连接架 | multiplex exchange connecting frame |
| IT | 快速连接电路交换 | fast connect circuit switching |
| telecom. | 数字交叉连接交换机 | digital cross-connect switch |
| el. | 波分复用交叉连接交换 | wavelength division multiplex cross-connect switch |
| comp., net. | 波长变换交叉连接器 | wavelength interchanging cross connector |
| el. | 电路交换连接类型 | circuit-switched connection type |
| agric. | 线路交换连接 | circuit switched connection |
| telecom. | 综合业务数字网-分组交换数据网网间连接器 | ISDN-PSDN interworking unit |
| comp., net. | 自动交换光网络交换连接 | automatically switched optical network switched connection |
| comp., net. | 自动交换光网络交换连接 | automatic switched optical network switched connection |
| comp., net. | 自动交换光网络永久连接 | automatically switched optical network permanent connection |
| comp., net. | 自动交换光网络永久连接 | automatic switched optical network permanent connection |
| comp., net. | 自动交换光网络软永久连接 | automatically switched optical network soft permanent connection |
| comp., net. | 自动交换光网络软永久连接 | automatic switched optical network soft permanent connection |
| telecom. | 虚交换连接 | switched virtual connection |
| met. | 连续离子交换接触器 | continuous ion-exchange contactor |
| IT | 非交换连接 | non-switched connection |
| telecom. | 非交换连接 | nonswitched connection |
| telecom. | 非交换连接单兀 | non-switched connection element |
| telecom. | 非交换型 ISDN 连接单元 | non-switched ISDN connection element |
| telecom. | 面向连接的分组交换如 virtual circuit,-> CL | connection-oriented |
| mil., air.def. | 面向连接的因特网信息包交换协议 | connection-oriented Internet packet eXchange |
| el. | 面向连接的网际包交换协议 | connection-oriented internetwork packet exchange protocol |
