Ключевые слова: bomb, bottle, butane, capacity, chemical, co2, compress, compressed, contain, container, cylinder, equipment, fabrication, face, factory, full, gas, gauge, heat, hydrogen, indicator, industrial, industry, job, lab, laboratory, liquid, machine, manufacturing, metal, needle, pipe, plant, pressure, production, propane, protection, regulator, rusty, tank, tool, valve, weld, welder, welding, work,