3G的相關文章
3G的相關公司資訊
3G的相關商品
![3G - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_23.jpeg)
3G - Wikipedia, the free encyclopedia
瀏覽:1198
日期:2024-07-15
3G, short for third Generation, is the third generation of mobile telecommunications technology. 3G telecommunication networks support services that provide an information transfer rate of at least 200 kbit/s. Later 3G r ......看更多