benefit assessment是什么意思 benefit assessment怎么读
benefit assessment的用法和样例
- To analyze the benefit quantitatively, this paper establishes the benefit appraisal index system of the fuel proportion adjustment and provides the weight of every index.
摘要为了定量评价油田企业燃料结构调整的效益，构建燃料结构调整效益评价的指标体系，并求出各指标的权重。
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