Ключевые слова: arranged, building, bunch, business, circle, collected, common, construction, cutting, design, drill, drilling, engineering, equipment, grinder, group, machine, manual, manufacturing, many, metal, mutual, objectsequipment, occupation, pattern, power, protection, red, round, set, shape, sound, steel, technology, texture, together, tool, toolbox, turning, wheel, work, workbench, workwear,