预约电话 meaning in Chinese

pre arranged call
subscription call

Is this a new reservation or a confirmation call
这是新的预约电话还是确认的电话呢？
Why didn ' t you make an appointment to see the doctor last week
你为什么上周不给医生打个预约电话。
Properly take down pre - booking calls for schedule appointment ( data and time )
正确记录预约电话，为安排接车做准备（数据和时间）。
When did you engage your visa ? how did you make your engagement ? what ' s the phone number of engagement
你是什么时候预约的？你是怎样预约的？预约电话是多少？
If you would like to visit the library and access library materials , please contact us in advance to make appointment by phone at 2723 - 3959 , ext . 219 , or by e - mail
如果您希望参观本馆或使用本馆资料，请事先以电话或电子邮件预约，预约电话为( 02 ) 2723 - 3959 ，转219 。