- 1、angstrom(abbr.A)2、Toassembletheangstromdistribution,youneedthefollowingfiles.3、Resultsshowthatthisprocesscanreachsurfaceroughnesswithangstromdimension.4、theemittingpositionsofthesputteredatomsareclosetothecorrespondingincidentions(intheorderofa...
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