Ключевые слова: activity, black, brush, bucket, closeup, combustible, construction, crude, danger, dirty, disaster, ecology, environment, equipment, fuel, hand, impact, industrial, industry, leak, liquid, mine, naphtha, oil, oily, paint, petroleum, pollution, primer, protection, protective, reinforcement, repair, resin, rockoil, site, sticky, substance, surface, tank, tar, waterproof, work, worker,