Ключевые слова: auger, bentonite, bore, boring, bucket, building, casing, construction, core, dig, drill, drilling, driver, driving, earth, earthworks, engineering, equipment, excavation, field, foundation, geotechnical, ground, groundwork, heavy, heavy machine, hole, hydraulic, industrial, industry, job, machine, machinery, metal, pile, piling, pipe, power, project, shaft, shoveling, site, soil, spiral, steel, structure, technology, vehicle, well, work,