Ключевые слова: activity, backhoe, bucket, bulldozer, construction site, crawler, demolition, dig, digger, digging, dredger, dumper truck, dumping grounds, ecology, engineering, environment, equipment, excavate, excavating, excavation, excavator, garbage, grounds, heavy, heavyduty, hydraulic, industrial, industry, job site, levelling, loader, machine, machinery, massive, mover, moving, scoop, technology, trash, vehicle, waste, wasteland, working,