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Окончателното ръководство за механизация

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Improved gear designs decreased have on and elevated performance. Mathematical equipment designs had been created during the mid 17th century. French mathematician and engineer Desargues built and built the primary mill with epicycloidal teeth ca. Наибольшее влияние на коэффициент технической готовности автопарка оказывает механизация работ в подразделениях, выполняющих операции https://stevee294prl9.wikiworldstock.com/user

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