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Dewar flask

“Dewar flask” refers to a specific type of pressure vessel used to store industrial gases

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“Dewar flask” refers to a specific type of pressure vessel used to store industrial gases, usually used to store high-pressure gases or liquefied gases, such as oxygen, nitrogen, argon, etc. These bottles are usually used in medical, laboratory, industrial production and other fields, and are a common safe gas storage equipment.

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