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 switching operator长话接线员toll connectrated board长途电话集中交换台toll line trunk circuit长途线中继电路