Terms for subject Electronics containing program switching

English	Chinese
logical channels switching program	逻辑通道转换程序
message switching program	信息交换程序
program switching center	节目切换中心
stored program electronic switching system	存储程序电子交换系统
switching assembly program	转换汇编程序
telephone switch application program interface	电话交换应用程序接口
user program switch indicator	用户程序转换指示器