Ключевые слова: automatic, blade, board, building, carpenter, carpentry, circle, circular, construction, cut, cutter, cutting, electric, equipment, factory, industrial, industry, job, log, lumber, machine, machinery, man, manufacturing, metal, mill, milling, plank, power, process, production, resources, safety, saw, sawdust, sawing, sawmill, shop, steel, table, technology, timber, tool, tree, wood, wooden, woodworking, work, worker, workshop,