向上累积 meaning in English

cumulated upward
upward cumulation

The template can be utilized in a top down approach , where a centralized knowledge department pushes down relevant content to the rest of the business or a bottom up approach , where knowledge is captured and shared by all users as a normal part of doing business
这个范本可以由上至下地使用，由集中的知识管理部门向下散布内容也可以由下至上地使用，也就是由所有的使用者从下面向上累积知识。