Ключевые слова: appliances, blade, building, carpentry, circle, circular, close up, craft, cutting, danger, design, desk, disc, electric tool, electricity, equipment, home, human, industry, instruction, interior, labor protection, landscaping, line, machinery, manual, manual work, material, mechanic, metal, occupation, operation, people, plank, plot, power, safety, saw, sharp, steel, tool, wood, wood processing, wooden, work, worker,