同义词
1)NAMPS Narrowband Analog Mobile Phone Service,窄带模拟移动电话业务2)NAMPS Narrowband Advanced Mobile Phone Service,窄带高级移动电话服务3)mobile telephone service,移动电话业务4)automatic mobile telephone service,自动移动电话业务5)PSTN/N ISDN,电话网/窄带综合业务数字网6)autotransfer,automatic transfer,自动转移<呼叫>(电话业务)
