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APPARATUS FOR DETERMINING NATURE OF FRICTION OF PISTON RING
APPARATUS FOR DETERMINING NATURE OF FRICTION OF PISTON RING
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机译:测定活塞环摩擦特性的装置
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摘要
the invention относитс to the instrumentation technology and can be used дл определени sites износного трени - piston rings on the shell цилинд ra. to improve the accuracy of the results изобретен
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