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.
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Source: Computational Materials Science, Volume 266，这一点在WPS下载最新地址中也有详细论述
第三，数据中心选址逻辑彻底改写。