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4.1 »ï¿øÃ˸Å(Three Way Catalyst; TWC)

4.1.1 ½Ã½ºÅÛ ¹× ÀÛµ¿¿ø¸®
4.1.2 ¹ÝÀÀ±â±¸
4.1.3 Ã˸ÅƯ¼º

4.2 ¿¹¿­Ã˸Å(Pre-heat Catalyst)

4.2.1 ¿¬¼ÒÁ¦¾î
4.2.2 Ã˸ſ¹¿­¹æ½Ä(Catalyst heating system)

4.3 µðÁ©»êÈ­Ã˸Å(Diesel Oxidation Catalyst; DOC)

4.3.1 ½Ã½ºÅÛ ¹× ÀÛµ¿¿ø¸®

4.3.2 ¹Ì±¹ÀÇ ½Ã³»¹ö½º Àú°øÇØ ÇÁ·Î±×·¥°ú DOC Àû¿ë ÇöȲ
4.4 ¸Å¿¬¿©°úÀåÄ¡(Diesel Particulate Filter Trap; DPF)
4.4.1 ÇÊÅÍÁ¾·ù
4.4.2 Àç»ý¹æ½Ä

4.5 NOx Ã˸Å

4.5.1 NO ȯ¿øÃ˸Å
4.5.2 Lean NOx Ã˸Å
4.5.3 NOx Trap
4.5.4 SCR ½Ã½ºÅÛ
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4.3.1 ½Ã½ºÅÛ ¹× ÀÛµ¿¿ø¸®
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Regist : 2012-02-18
Update : 2012-02-18
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