本文以电煤为例，初步设计和建立一套煤炭价格指数的计算原则和方法，并指出了建立煤炭价格指数的关键所在。
The article gives an example of the coal price index of electric power for designing and building a tentative program that is how to count coal price index. Moreover the article puts forward the k...
本文以电煤为例，初步设计和建立一套煤炭价格指数的计算原则和方法，并指出了建立煤炭价格指数的关键所在。
The article gives an example of the coal price index of electric power for designing and building a tentative program that is how to count coal price index. Moreover the article puts forward the k...
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