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0INTRODUCTIONElectrohydraulicservosystemsarewidelyusedinautomation,engineeringandpractice,suchasearthquakesimulation,geotechn...
0INTRODUCTIONElectrohydraulicservosystemsarewidelyusedinautomation, engineeringandpractice, suchasearthquakesimulation, geotechn ...