【2018 书】Dedicated Mobile Communications for High-Speed Railway

hsh22 · 发表于 2018-12-5 22:21:41

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Dedicated Mobile Communications for High-Speed Railway 2018

Dedicated Mobile Communications for High-Speed Railway 2018.pdf (8.97 MB , 下载次数: 137 )

In recent years, a large number of reforms and improvements in technologies have been achieved in China railway system to promote the development of transportation and communication in railways. These reforms and improvements include the heavy-loan transportation, the electrification upgrade, several-time speed up for all lines, the development of passenger railway lines, and the development of high-speed railways.

im.leo · 发表于 2018-12-6 08:53:10

多谢分享

xiaohaolaoda · 发表于 2018-12-6 12:55:32

多谢分享

apteye · 发表于 2018-12-6 21:48:09

thanks

smaa · 发表于 2018-12-7 12:03:34

thanks for sharing

yufuwuming · 发表于 2019-2-1 10:31:43

thanks

wendy235711 · 发表于 2019-2-5 16:50:31

謝謝分享。

kuan · 发表于 2019-2-7 18:33:52

Thanks for sharing

amigo.change · 发表于 2019-3-24 23:15:51

shancjb · 发表于 2019-3-25 06:20:41

dingyeixiam

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[资料] 【2018 书】Dedicated Mobile Communications for High-Speed Railway

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