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叙述了密封性汽油泵的结构特点和维护。以丰田2Y型发动机化油器为例,叙述了进口汽车化油器的结构特点和维护。
Describes the structural features and maintenance of hermetically sealed gasoline pumps. Take Toyota 2Y carburetor as an example, it describes the structural features and maintenance of imported carburetor.