释义 |
message exchange 报文交换台;[讯息交换] 1. A device placed between a communication line and a computer in order to takecare of certain communication functions and thereby free the computer for other work. 置于一条通信线路和一台计算机之间的一种设备,它执行某些通信操作,从而释放 计算机去做其它工作。 2. An exchange (routing facility) in a message switching system. 报文交换系统中的一种路由选择设备。 |