Download
Close

Автор:
id:
Ключевые слова:
business, chemical, construction, control, distribution, drilling, employees, energetic, energy, engineer, equipment, factory, foreman, fossil, fuel, gas, gasoline, global, hard hat, helmet, industrial, industry, inspection, job, machine, maintenance, man, manager, oil, person, petrochemical, petroleum, pipeline, plant, power, production, professional, pump, refinery, rig, safety, steel, storage, tank, technician, technology, uniform, worker, workman, workplace,