toll free call免费电话;免费长途电话拨打处
TTC Telephone Toll Call长途电话呼叫;长途
home area toll call本地区长途电话呼叫
operator handled toll call话务员处理的长途呼叫
longterm irregularity toll call长途通话
Toll call list长途通话清单
long toll call长途通话;[通信] 长途呼叫
toll call telephone长途电话机
telephone toll call长途电话呼叫
N(名词) a short-distance trunk call 短途呼叫电话 [英国英语][OBSOLETE]