Ключевые слова: aerospace, business, circular, closeup, cnc, construction, cut, cutting, detail, die, disc, electric, energy, engineering, engraving, equipment, factory, flash, grind, grinder, industrial, industry, iron, laser, light, line, machine, machinery, macro, man, manual, manufacture, manufacturing, mechanical, metal, modern, power, precision, production, protection, space, spark, sparks, speed, steel, technical, technology, tool, work, worker,