| Download PDFOpen PDF in browser Economic Efficiency of a Rotary DeviceEasyChair Preprint 49815 pages•Date: February 8, 2021AbstractThe paper presents the economic efficiency of the developed rotary head for a CNC machine using a milling spindle, a plasma torch and a laser cutter. Keyphrases: ПГ, ЧПУ, Эффективность 
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