Ключевые слова: activity, backhoe, bailer, big, black, blue, brown, bucket, build, bunch, clay, closeup, cloud, construction, development, dig, digger, dipper, dirt, dredge, earth, equipment, excavate, excavation, excavator, full, ground, heap, heavy, hydraulic, industrial, industry, ladle, land, loading, machine, machinery, mining, outdoor, power, red, scoop, shovel, sky, soil, square, teeth, up, work, yellow,