Rate-based material costs are the costs of consumable material resources, such as building materials or supplies, to which you have assigned standard rates.

基于费率的材料成本是耗材资源（例如建筑材料或物资）的成本，您可以为材料资源指定标准费率。

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Rate - based material costs are costs of consumable material resources, such as building materials or supplies, to which you have assigned standard rates.

基于费率的材料成本是指定了标准费率的消费材料资源(如建筑材料)的成本。

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Rate - based material costs are costs of consumable material resources, such as building materials or supplies, to which you have assigned standard rates.

基于费率的材料成本是指定了标准费率的消费材料资源(如建筑材料)的成本。

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