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Основните принципи на механизацията

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Improved gear designs decreased wear and enhanced performance. Mathematical equipment models ended up developed while in the mid seventeenth century. French mathematician and engineer Desargues designed and produced the initial mill with epicycloidal enamel ca. Наибольшее влияние на коэффициент технической готовности автопарка оказывает механизация работ в подразделениях, выполняющих ... https://abbier035cob3.nytechwiki.com/user

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