{ "items" : [ { "Model" : "WP7.270E51", "RatedPowerSpeed" : "199/2100", "MaxTorqueSpeed" : "1160/1200-1500", "Displacement" : "7.47", "Emission" : "", "TechniqueRoute" : "电控高压共轨+SCR", "AdaptableVehicle" : "20-25吨起重机", "ValveNum" : "4", "PrimePower" : "", "StandbyPower" : "", "Speed" : "", "Application" : "", "SpeedRegMode" : "", "Type" : "", "NetWeight" : "", "Idling" : "", "Aspiration" : "", "POInterface" : "" }, { "Model" : "WP7.300E51", "RatedPowerSpeed" : "220/2100", "MaxTorqueSpeed" : "1250/1200-1500", "Displacement" : "7.47", "Emission" : "", "TechniqueRoute" : "电控高压共轨+SCR", "AdaptableVehicle" : "25-30吨起重机", "ValveNum" : "4", "PrimePower" : "", "StandbyPower" : "", "Speed" : "", "Application" : "", "SpeedRegMode" : "", "Type" : "", "NetWeight" : "", "Idling" : "", "Aspiration" : "", "POInterface" : "" } ] }