求翻译：虽然经济批量一般性建议的使用需求不断变化的需求,这是一个相对稳定项目,如季节仍可以使用在一个很短的时间和模型计算。 只需确保您使用和交通费是内置在同一时期。是什么意思？

Although the changing needs of the needs of the economic lot of general recommendations, which is a relatively stable items, such as the season can still be used in a very short time and the model calculations. Just make sure you use and transportation costs is built in the same period.

Although the economic lot of the General Recommendation needs are constantly changing with the needs, this is a relatively stable item, such as season you can still use in a very short time and the model calculations. Just make sure that you use and cost of transportation is built-in at the same tim

Although the economical batch generality suggested the use demand changed unceasingly demand, this is a relatively stable project, like the season still might use in very short time and the model calculates. Only must guarantee you to use and the traffic allowance is in sets at the same time in.

Although the economic lot of General recommendation needs to changing requirements, this is a relatively stable items, such as seasons can still be used in a very short period of time and model calculations. Just make sure that you are using and travelling was built at the same time.

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