And through Railway Packet Switching Network the data can access the Railway Branch Locomotive Depots.

再利用铁路分组交换网完成机车运行数据到机务段的实时传输。

youdao

And through Railway Packet Switching Network the data can access the Railway Branch Locomotive Depots.

再利用铁路分组交换网完成机车运行数据到机务段的实时传输。

youdao