advance to contact的意思|示意

If you need to confirm your flight or train tickets, please contact with the symposium service group in advance and you will be specially arranged to the airport or the train station.

与会嘉宾如需确认、预定返程飞机(火车)票，请提前与会务组联系。会务组将安排专人将您送达返程的机场或车站。

To contact well in advance is not very difficult to do.

要事先联系好，不是很难的事情。

If you are unable to attend the meeting, please contact the Board of Directors office in advance.

如不能参加，请电话通知董事会办公室。

Space is limited, so sponsors are encouraged to contact the Advisory Services staff well in advance of the meeting.

时间有限，所有申请人请在会议前提前联系咨询服务工作人员。

Today it is necessary to contact travel agencies in advance so as to decide on the best tour route possible.

现在，节假日出游需提前联系旅行社，以确定最好的旅游路线。

The mould then will be closed again, the ejectors will return, the unit will advance and the sprue tube will come again in contact with the tools to carry out a new injection.

然后模具再次闭合，顶针复位，进胶部分前行，料桶再次与相关部位相连以实现下一次新的注塑。