There are three primary categories for chains : the 有三类基本的链：
2.
The key successful factors of demand management can be classified into three primary categories : a 需求管理的成功关键因素有三类：一需求管理的价值基础；二
3.
Learn how to analyze the core criteria sub - categories within each primary category and select the ones that you want to measure 学习如何分析在每一个主要目录中的第二级目录核心标准，并选择你需要评估的。
