echelon matrix

例句：

1. 1. The echelon matrix is used to analyze the relationships between different levels of a hierarchy.
   梯队矩阵用于分析不同层级之间的关系。
2. 2. The echelon matrix is a useful tool for managing complex projects with multiple stakeholders.
   梯队矩阵是管理涉及多个利益相关者的复杂项目的一种有用的工具。
3. 3. The echelon matrix helps us to visualize the relationships between different departments within the organization.
   梯队矩阵有助于我们可视化组织内不同部门之间的关系。