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device for machine tools working by models, the model is in line with the body of touchin view of the return of the movement of the parts moving in line with development of the body of the model, as well as the tool or the workpiece
device for machine tools working by models, the model is in line with the body of touchin view of the return of the movement of the parts moving in line with development of the body of the model, as well as the tool or the workpiece