The inventory decision has been affected by many factors, which include price factor, cost factor, demand factor, and the relation between the products.

库存决策受到了很多因素的影响：包括价格因素、成本因素、需求量因素、产品之间的关联因素等。

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For a longer contract period project, the project benefit is affected by the price factor risk bigger, mastering the terms of the contract of the pricing formula is a useful tool to evade the risk.

合同周期较长的项目，其项目效益受物价因素影响的风险更大，应用好合同条款中的调价公式是规避这一风险的有力工具。

youdao

For a longer contract period project, the project benefit is affected by the price factor risk bigger, mastering the terms of the contract of the pricing formula is a useful tool to evade the risk.

合同周期较长的项目，其项目效益受物价因素影响的风险更大，应用好合同条款中的调价公式是规避这一风险的有力工具。

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