{ "items" : [ { "Model" : "WP4.6NG190E470C", "RatedPowerSpeed" : "140/2200", "MaxTorqueSpeed" : "760/1600-1800", "Displacement" : "4.6", "Emission" : "中国第四阶段", "TechniqueRoute" : "DOC+DPF+SCR", "AdaptableVehicle" : "8-10kg/s小麦机、4-5行玉米机", "ValveNum" : "4", "PrimePower" : "", "StandbyPower" : "", "Speed" : "", "Application" : "收获机", "SpeedRegMode" : "", "Type" : "", "NetWeight" : "450", "Idling" : "800", "Aspiration" : "增压中冷", "POInterface" : "" }, { "Model" : "WP4.6NG200E470C", "RatedPowerSpeed" : "147/2200", "MaxTorqueSpeed" : "780/1600-1800", "Displacement" : "4.6", "Emission" : "中国第四阶段", "TechniqueRoute" : "DOC+DPF+SCR", "AdaptableVehicle" : "8-10kg/s小麦机、4-5行玉米机", "ValveNum" : "4", "PrimePower" : "", "StandbyPower" : "", "Speed" : "", "Application" : "收获机", "SpeedRegMode" : "", "Type" : "", "NetWeight" : "450", "Idling" : "800", "Aspiration" : "增压中冷", "POInterface" : "" }, { "Model" : "WP4.6NG220E470C", "RatedPowerSpeed" : "162/2200", "MaxTorqueSpeed" : "835/1600-1800", "Displacement" : "4.6", "Emission" : "中国第四阶段", "TechniqueRoute" : "DOC+DPF+SCR", "AdaptableVehicle" : "8-10kg/s小麦机、4-5行玉米机", "ValveNum" : "4", "PrimePower" : "", "StandbyPower" : "", "Speed" : "", "Application" : "收获机", "SpeedRegMode" : "", "Type" : "", "NetWeight" : "450", "Idling" : "800", "Aspiration" : "增压中冷", "POInterface" : "" } ] }