Содержание
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Turning is a mechanical processing by cutting external and internal surfaces of rotation,
Turning is a mechanical processing by cutting external and internal surfaces of rotation,
including cylindrical and conical, facing, cutting, chamfering, fillet processing, grooving, tapping of internal and external threads on lathes. Turning is one of the most ancient technical operations, which was mechanized with the help of a primitive lathe.
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