keywords Practical Application of Basing Theory for Orientations of Models of Machine Parts in their Additive Synthesis on 3D Printers UDC 658.512… https://vestnik.vstu.by/eng/issues/vestnik-42/technology-and-equipment-for-light-industry-and-mechanical-e/practical-application-basing-theory-orientations-models-machine-parts-their-additive-synthesis-3d-printers/