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我厂在试制一种6000转/分、4马力的YJ_4小型发动机时,选用ZQSn10—1材料做连杆小头衬套。衬套形状如图所示。
I plant a trial of a 6000 rev / min, 4 horsepower YJ_4 small engine, the choice of materials ZQSn10-1 connecting rod head bushings. Bushing shape as shown.