%0 Journal Article %T THE WORK OF THE EXCAVATOR HYDRAULIC SYSTEM IN THE EXTREMELY HIGH TEMPERATURE CONDITIONS %A Kaverzina, A.A. %A Mokhammad, A.A. %K hydraulic machines, hydraulic drive work efficiency, temperature mode stabilization, efficiency, heater, single-bucket excavator %J Bulletin of KSAU %D 2014 %N %P 5 %I Krasnoyarsk State Agrarian University