Ключевые слова: arboriculture, arborist, axe, blade, chain, chainsaw, chop, climber, construction, cutting, danger, device, engine, england, equipment, firewood, forest, forestry, fuel, gear, handle, handtool, harness, logging, lumber, orange, petrol, power, powerful, professional, protection, red, rope, rotary, safety, saw, sawdust, sawing, sharp, single, strength, technology, timber, tool, tree, uk, wood, work,