Ключевые слова: apparatus, arc, assemble, assembly, blaze, blow, burn, burner, burning, control, craft, device, engineering, equipment, fire, flame, gas, gun, hang, heat, hot, hydrogen, industrial, industry, inflame, instrument, jeweler, jewelry, light, lighter, maintenance, manufacture, manufacturing, melt, micro, mini, oxygen, portable, power, prepare, process, production, room, stand, technology, tip, tool, torch, welder, welding,