Ключевые слова: accuracy, background, build, circle, closeup, construct, device, engine, engineer, engineering, equipment, factory, fire, grind, grinding, heavy, industrial, industry, machine, machinery, machining, manufacture, manufacturing, mechanical, metal, metallic, motion, power, process, processing, produce, production, rotate, rotation, saw, sawing, spark, sparks, spin, spinning, stainless, steel, technology, tool, work, workshop,