2G的相關文章
2G的相關公司資訊
![2G - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_04.jpeg)
2G - Wikipedia, the free encyclopedia
瀏覽:900
日期:2024-07-12
2G (or 2-G) is short for second-generation wireless telephone technology. Second generation 2G cellular telecom networks were commercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in ......看更多