Ключевые слова: backhoe, business, clearing, constriction, construction, construction equipment, cut, deforestation, ecology, energy, environment, equipment, excavator, forest, forestry, harvesting, industrial, industry, job, land clearing, loader, logging, lumber, lumberjack, machine, machinery, material, operation, pine, pine forest, pine tree, rainforest, road construction, road work, safety, source, spruce, stack, stacked, technology, timber, tractor, tree, trench, trunk, vehicle, wood, wooded, wooden, work,