BNN造句怎麼寫
- 造句
- 關注:2.29W次
X*線衍*,掃描電子顯微鏡,X*線光電子能借測量表明生長的BNN膜是外延單晶膜。
The measurements of XRD, SEM and XPS show that the as - grown BNN film is epitaxial single crystal with smooth surface.
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