Tollu托尔卢
tolln.伤亡人数;钟声;通行费;代价v.敲钟
toll collection system车辆缴费系统
toll service observing长途通信维护检查
toll telephone service长途电话业务
toll tapping connector长途强接接线机
toll transmission line长途传输线路
toll offering connector长途挂号接线机
toll-connecting trunk长途通信中继线
toll connectrated board长途电话集中交换台
toll line trunk circuit长途线中继电路