Ключевые слова: backhoe, bottom, bucket, building, bulldozer, business, closeup, construction, development, dig, digger, dirt, dirty, earth, earthmover, earthmoving, earthwork, engineering, equipment, excavating, excavation, excavator, grouser, grouser pad, housing, industrial, industry, loader, machine, machinery, metal, mover, moving, old, pad, roller, scoop, shovel, site, sky, soil, steel, tensioner, track, track adjuster, track chain, track pad, tractor, trenching, vehicle,