Ключевые слова: action, activity, bucket, building, bulldozer, clamping, concrete, construction, construction site, crasher, crashing, deconstruction, demolition, destroying, dig, digging, earth, eathmoving works, equipment, excavation, excavator, hydraulic, industrial, industry, jaw, loader, machine, machinery, mining, mover, road, rock, safety, separation, tracktype, unloading, vehicle, work, working,