“gasoline vehicle exhaust catalytic purification materials”的概念、定义、翻译、参考文献-科学参考

单词	gasoline vehicle exhaust catalytic purification materials
释义	gasoline vehicle exhaust catalytic purification materials Encyclopedia 工学汽油车尾气催化净化材料释 gasoline vehicle exhaust catalytic purification materials汽油车尾气催化净化材料将汽油车尾气中有害物质（主要是碳氢化合物、一氧化碳和氮氧化物）通过催化转化等方式无害化的材料。
随便看	mass of π-meson Masson's model Masson's pine,horsetail pine mass operator mass organizations of self-management at the grass-roots level mass oscillation mass outflow condition mass point mass point mechanics mass prediction and disaster prevention mass problem mass-produce Mass production mass production Mass Psychology of Fascism mass publishing mass quality mass-radius relation mass range mass ratio mass renormalization mass resolution mass scattering mass scattering coefficient mass segregation

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