Ключевые слова: architecture, background, bores, construction, dig, dirty, drill, dry, energy, engine, engineering, equipment, explorer, exterior, field, geology, hole, industrial, industry, iron, labourer, machine, machinery, man, mechanical, mechanics, metal, old, people, petrol, petroleum, powder, power, pump, rig, round, soil, spinning, steel, technology, together, tool, water, well, well drill, wet, work, worker, working,