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used as catalytic converters of gasoline engines, the honeycomb ceramic catalyst substrates are coated by catalyst;at the same time , we improve the specific surface areas and cut down the heat capacity to increase the atalytic function.When ...

used as catalytic converters of gasoline engines, the honeycomb ceramic catalyst substrates are coated by catalyst; at the same time , we improve the specific surface areas and cut down the heat capacity to increase the catalytic function. When the ...

used as catalytic converters of gasoline engines, the honeycomb ceramic catalyst substrates are coated by catalyst;at the same time , we improve the specific surface areas and cut down the heat capacity to increase the atalytic function.When ...