2G的相關文章
2G的相關公司資訊
2G - Wikipedia, the free encyclopedia
瀏覽：1208
日期：2025-05-20
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
網友正在看
熱門 數位相機 文章
熱門 hsa 文章
