1、马丁-库帕。手机最早是由美国贝尔实验室于19开发者_Python百科40年制造的战地移动电话机发展而来,后美国摩托罗拉工程师马丁-库帕于1973年发明世界上第一部商业化手机。手机是可以在较广范围内[详细]
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