Ключевые слова: accessory, automated, bolt, clamp, construction, cutting, go, industrial, industry, job, joint, machine, machinery, machining, man, manufacturing, material, mechanism, metal, metric, mill, milling, objects, process, production, screw, seedling, shape, shares, smoking pipe, spindle, stainless, tap, tapping, thread, tool, turning, vocational, work, workers,