Ключевые слова: apprentice, artificial, biological, carbon, ceramics, crossbeam, cutting, electron, engineer, etching, grinder, grinding, implant, instrument, lab, laboratory, light, magnification, manufacturing, material, micro, micrometer, microscale, microscopic, nano, nanoscale, nanostructures, observation, physical, physician, physics, polimer, polish, polisher, polishing, probe, produce, production, profession, prosthetics, sample, saw, scale, state, surface, technology, tool, transmittance, veneer, wires,