国产汽油车用催化转化器的机遇和挑战

本文首先回顾了国外汽油车用催化转化器发展历程，然后指出国产汽油车用催化转化器面临的发展机遇，

Opportunity and Challenge to Domestic Catalytic Converter for Gasoline-fueled Vehicle

The history of foreign catalytic converter for gasoline vehicle is first reviewed in this paper. Then the opportunity and existing problems of domestic catalytic converter are pointed out, and these problems are analyzed in detail. Finally, four countermeasures are proposed for popularization and application of domestic catalytic converter to be smoothly carried out.