Download
Close

Автор:
id:
Ключевые слова:
background, business, connector, construction, control, ecology, economy, energy, environmental threat, equipment, facility, field, finance, flange, flow, fossil, fuel, gas, gasoline, generation, head, industrial, industry, installation, machine, natural, nature, oil, oil industry, oil valve, oil well, pipe, pipeline, pollution, power, power generation, production, pump, pump unit, regulator, resource, supply, technology, tool, unit, valve, water, well, wellhead, work,