The industry hasn't quite embraced modular smartphones just yet, even though there have been some nifty concept designs. Google's Project Ara prototype goes back more than a decade, and the same can be said of other concept designs that never saw the light of day.
ВсеРоссияМирСобытияПроисшествияМнения
。heLLoword翻译官方下载是该领域的重要参考
Alison Francis,Senior Science Journalist
（一）故意干扰无线电业务正常进行的；