Ключевые слова: activity, architecture, build, building, channel, construction, crawler, deep, development, drilling, driving, earth, engineering, equipment, extraction, foundation, ground, hammer, heavy, hydraulic, industrial, industry, infrastructure, job, land, landscape, loader, machine, machinery, mechanical, metal, pile, piles, piling, profile, protection, reinforcement, rig, sheet, site, slope, soil, steel, technology, tongue, tool, vehicle, vibrating, work,