计算成本流动（从存货到销售成本的价值流动）的四种主要方法是什麽？这些方法与销售的产品的实际流动之间有什麽联系？

What are the four major alternatives for calculating cost-flow (flow of value from inventory to COGS)? How do these relate (if at all) to the physical flow of products sold?

youdao

当然所有的项目都需要保持流动、创造价值、避免苦役以及绩效良好。

Of course all projects intend to maintain flow, create value, avoid drudgery, and perform well.

youdao

不只是导致对流动和价值创造原则的被动忽视，而且对这些原则造成主动破坏。

Leads not only to a passive neglect of the principles of the flow and value generation view, but to an active violation of these principles.

youdao