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Механизацията може да бъде забавна за всеки

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In each individual fields, mechanization involves the usage of hand resources. In contemporary utilization, like in engineering or economics, mechanization indicates machinery more sophisticated than hand applications and would not contain very simple units which include an ungeared horse or donkey mill. Devices that cause velocity alterations or improvements https://stevenx493bun9.wikidirective.com/user

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