“packaging density”的概念、定义、翻译、参考文献-科学参考

单词	packaging density
释义	packaging density [`pak·ǝ·jiŋ ´den·sǝd·ē] ^ELECTRONICS The number of components per unit volume in a working system or subsystem.
随便看	sight leaf sight reduction sight-reduction tables sight rod sight tracking line sight unit sigma sigma algebra sigma bond sigma field sigma finite sigma function sigma hyperon sigma-minus hyperonic atom sigma phase sigma pile sigma ring sigmaspire sigma-T sigmatron sigmatropic shift sigmoid sigmoidal dune sigmoidal fold sigmoid colon

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