Ключевые слова: agricultural, agriculture, brown, bulldozer, cabin, cargo, crane, cut, driver, ecology, energy, environment, equipment, forest, forestry, forrest, growth, hill, industrial, industry, large, loader, loading, log, logging, logs, lumber, machine, machinery, material, mill, mountains, mover, nature, pile, resource, saw, sawmill, stock, timber, tractor, transport, transportation, tree, truck, vehicle, wheels, wood, wooden, working,