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Hydraulic SystemSystem Designfor ReferencePneumatic System DesignDirectional Control ValvesCircuit TransmissionEfficiency SystemOil HydraulicsHydraulic ComponentsHydrostatic TransmissionUniversal DefinitionInternal LeakageUnit EfficiencyHydraulic ExcavatorFriction GearPressure CurvesFunctional RequirementsOffice EquipmentBearing MaterialEntrained Air
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