J_Num_Site_FIG20

表:NTT DOCOMO基地局数(通信方式世代および周波数毎) Table: Number of NTT DOCOMO base stations (by System generation and frequency band)

Webページ用画像:Posted in Teppei Log (https://teppeilog.com/)
Prepared by Teppei Nagumo (南雲鉄平)

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