名词
中文翻译：成本协议
同义词：
['cost rule', "cost standard例句：1. The company's cost convention is to use recycled materials for its packaging.（该公司的成本协议是使用回收材料进行包装。）2. The cost convention for this project is based on the market price of the materials.（该项目的成本协议基于材料的市场价格。）"]
例句：
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1. The company's cost convention is to use recycled materials for its packaging.
该公司的成本协议是使用回收材料进行包装。
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2. The cost convention for this project is based on the market price of the materials.
该项目的成本协议基于材料的市场价格。
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3. The cost convention for this product is to include a warranty in the price.
该产品的成本协议是在价格中包括保修服务。