格安スマホ値下げへ指針、総務省　回線料に下げ圧力

格安スマホ値下げへ指針、総務省　回線料に下げ圧力
https://www.nikkei.com/article/DGXMZO63965210X10C20A9EE8000

last-modified: 2020-09-18 00:40:22