toll line 长途电话线 ; 局内线路 ; 郊区线 ; [通信] 长途线路
toll line bialing 长途拔号
toll line lamp 长途线号灯
toll line release 长途线路释放 ; 长途电话断路
toll line trunk circuit 长途线中继电路
TLR Toll Line Release 长途线路释放
toll line jack 长途线插口 ; 长途线塞孔
ring-down toll line 铃流信号长途线
toll line calling 长途线路拨号
commercial toll line 商业长途线
We called a line with a test tone and started covering up the phone (note, we cannot be sure this line is toll free, but we risked it).
我们用测试语气拨打了一个号码然后开始覆盖住手机(PS：我们不确定那个电话是免费的，但是我们还是冒险了)。
Patients monitor themselves daily and call a toll-free telephone line to answer some simple questions about weight gain, swelling and breathing difficulties.
患者每天自行监测，可拨打免费电话就简单问题咨询，如体重增加，水肿和呼吸困难。
Make a reservation for your next trip on-line or call us toll-free. We look forward to having you as our guest soon.
在下次旅行中，您可以在网上或者拨打我们的免费服务热线来完成您的预定，我们真诚期待您的光临。
应用推荐