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1 janv. 2009 - 4G

Description:

韩国开始大规模4G应用,其它国家之后几年陆续跟进

Ajouté au bande de temps:

cold war timeline

ByWillian Q
9 janv. 2024
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Date:

1 janv. 2009
Maintenaint
~ Il y a 16 ans
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