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33m pump truck

作者:點擊:705 發布時間:2020-05-27

In accordance with the relevant provisions of the application in the maintenance manual and methods, once every quarter to check the hydraulic drive system and components, the working state of the circuit system and components. Small concrete pump truck driving force according to the driving force transmission box transfer the driving force of the diesel engine to the hydraulic oil pump group, or the back axle of the car, drive hydraulic pump piston rod drive concrete pump work


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