Ключевые слова: activity, backhoe, bailer, big, black, brown, bucket, clay, closeup, construction, development, dig, digger, dipper, dirt, dredge, earth, equipment, excavate, excavation, excavator, filling, full, ground, heavy, hydraulic, industrial, industry, ladle, land, loading, machine, machinery, mining, move, pour, power, red, scoop, shovel, soil, work, yellow,