The chain drive consists of a duplex roller chain which drives both intake and exhaust camshafts.

链条驱动机构包括一条双排辊链，通过它来驱动进气和排气凸轮轴。

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The chain drive consists of a duplex roller chain which drives both intake and exhaust camshafts.

链条驱动机构包括一条双排辊链，通过它来驱动进气和排气凸轮轴。

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