Rand corporation divide an enterprise's core competence into three partitions, that is, product level, system level and core level.

兰德公司将企业的核心竞争力分为三个层次，即产品层、制度层、核心层。

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Rest easy, true believers, the movie does a serviceable job of laying out a CliffsNotes version of Ayn Rand's epic novel without straying from the core values that made the book one of the bestsellers of all time.

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