求翻译：汽油机由以下两大机构和五大系统组成，既由曲柄连杆机构，配气机构，燃料供给系，润滑系，冷却系，点火系和启动系组成是什么意思？

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gasoline engine consists of the following two major agencies and 5 large composed of the system, both of the crank connecting rods, gas distribution agencies, institutions, and fuel supply system, lubrication system, cooling system and start ignition system composed of

The gasoline engine is composed by the below two big organizations and five large-scale systems, also by the crank link motion gear, the timing mechanism, the fuel supplies department, the lubricating system, the cooling system, the ignition system and the start is composed

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