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DEVICE FOR MEASURING FRICTION FORCE OF INTERNAL COMBUSTION ENGINE PISTON RING
DEVICE FOR MEASURING FRICTION FORCE OF INTERNAL COMBUSTION ENGINE PISTON RING
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机译:内燃机活塞环摩擦力的测量装置
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摘要
the invention относитс to the instrumentation technology and can be used in engineering дл had лени force трени взаимоперемешаюш.ихс item j.purpose изобретени вл етс improve the accuracy and r
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