The southbound track has been completed to 65th street and the north bound track is expected to be completed to 65th street by the end of the year.

第65大街的南向路段已经完成，而第65大街的北向路段预计将在年底竣工。

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So the factories are asked to provide united interface called north bound interface which faces higher level network management system in their peculiar network management systems.

这就要求各个厂商在自己特有的网管管理系统中，提供面向上级网络管理系统的统一接口，即北向接口。

youdao

So the factories are asked to provide united interface called north bound interface which faces higher level network management system in their peculiar network management systems.

这就要求各个厂商在自己特有的网管管理系统中，提供面向上级网络管理系统的统一接口，即北向接口。

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