Ключевые слова: business, chemical, complex, construction, crane, crude oil, distillation, ecology, economy, energy, energy carriers, energy resources, environmental, equipment, fuel, gas, gas processing plant, industrial, industry, innovation, manufacturing, mechanical engineering, metal, oil, oil refinery, petrochemical, petroleum industry, pipe, pipeline, plant, processing, product, purification, refinery, refining, resource, steel, structure, sustainable development, tank, technology, trade, transport, work,