فهرست مقالات Centrifugal Pump دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Development of Linguistic Rules Diagnosis of Failure in Centrifugal Pump for Use in Expert System Morteza Khakzar Bafruei Reza Adiban دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - Method of Evaluation of Efficiency Improvement Potential for District Heating Systems with Focus on Variable Speed Centrifugal Pumps Egils Dzelzitis Deniss Pilscikovs