telephone call
【电学】电话交换机、程控的
telephone dial exchange, programme-controlled
暂无补充释义。
相关词条
telephone ringer
speech-amplifying mutually talking telephone
fire reporting telephone【安全】 通信;fire telephone【安全】 通信
SPC telephone exchange
computerized telephone
longitudinal-crossbar auto-telephone exchange
cabinets or call-boxes [= small buildings] for TELEPHONE(S)