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first generation mobile communication technology
释义
first generation mobile communication technology
Encyclopedia
工学
【移动通信标准】
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first generation mobile communication technology
第一代移动通信技术
以模拟技术为基础,仅限语音的蜂窝电话的移动通信技术。俗称1G。
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Shicheng Xian
Shichengzi
Shichengzi River
Shi Chong
Shi Chonggui, Emperor chudi of later Jin Dynasty
Shi Chuan
Shi Chuanxiang
Shiciqu Yuci Huishi (The Collected Interpretation of the Words in Poetry, Songs and Dramas)
Shiciqu Yuci Lishi (Lexical Anthology of Poetry,Songs and Dramas)
Shi Cuntong
Shi Dabin
Shi Dagui
Shidai Manhua
Shi Dakai
Shi Dan
Shidao
Shidao Bay high-temperature gas-cooled reactor pebble-bed module demonstration power plant
Shi Daocan
Shidao Gang
Shidao Wan
Shi Daoyuan
Shi Daxin
Shi Dazu
Shida′s number
Shi Deqing
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