Agree with using liquid nitrogen instead of oil because liquid nitrogen. It is released, it will become a nitrogen gas.That does not harm the environment. There is a cheaper electricity and gas usage.
Opposition to the use of liquid nitrogen instead of oil. Because liquid nitrogen It was released, it becomes a nitrogen gas that is harmless to the environment. It is cheaper than using oil and electricity.
Agree with the use of liquid nitrogen instead of oil. Because liquid nitrogen. It was released, it will become nitrogen is not toxic to the environment. Is cheaper than using oil and electricity.