捕捉器催化再生，包括触媒涂层再生、铅燃料添加剂再生和非铅燃料添加剂再生。
Trap catalytic regeneration which catalyst coating regeneration, lead fuel additive regeneration and non-lead fuel additive regeneration were included.
捕捉器催化再生，包括触媒涂层再生、铅燃料添加剂再生和非铅燃料添加剂再生。
Trap catalytic regeneration which catalyst coating regeneration, lead fuel additive regeneration and non-lead fuel additive regeneration were included.
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