Ключевые слова: 4, activity, asphalt, bitumen, black, builder, compactor, construction, crest, equipment, glove, grain, gravel, grey, hard, heap, heavy, highway, hot, improvement, industry, infrastructure, laying, machine, machinery, mix, movement, new, pavement, paving, pour, pressure, renewal, repair, road, roller, rough, section, service, smooth, steam, structure, surface, tar, team, transportation, truck, up, vehicle, work,