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Feeds, compound feeds. Determination of organophosphorus pesticides residues by gas chromatographic method
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Automation of accounting and management of energy resources in residential buildings. The rules of interaction with the unified dispatching service of the city
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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Device for unloading automation during short circuits. Short circuit severity fixation device. Norms and requirements
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