Ключевые слова: activity, aggregate, backhoe, blade, bucket, building, bulldozer, construction site, crasher machine, crusher, dig, digging, earth, earthmover, earthwork, eathmoving works, equipment, excavating, excavation, excavator, gravel production, grinder, grinding mill, hydraulic, industrial, industry, loader, machine, machinery, mining, mover, outdoors, sand, sand quarry, sandpit, scoop, shovel, shredder, soil, stone, technology, track type, tractor, unloading, vehicle, work, working, yellow,