The purpose of this study is to analyze the index of energy for an assessment of the potential of these อนุรักษ์พลังงาน factory in frozen food industry The factory in the production process with the product variety and different.Unable to explain the relationship of the data in each section as it should be, or be used Best practice
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.It is because a reference in industrial production can not be used with different reference to the accuracy of the data to use."The number of work days."
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