结合送变电行业成本的概念及组成，介绍了变电行业成本控制系统结构，具体阐述了通过预算达到成本控制的思路及优化成本控制的详细措施，以指导实践。%Combining with the concept and components of the industrial cost of the electric power transmission and transformation, the study introduces the structure for the cost control system of the industry, and illustrates the ideas for the cost control by the budget and the detailed measures of the optimization of the cost control, so as to direct the practice.
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