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Desorption method of adsorbent
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Inflating sealing mechanism of inflator
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Automatic arranging machine for air bomb bottles
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Gas bomb weighing and defective product removing machine
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Novel inflator
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A kind of purification system of carbon dioxide
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A kind of air distribution system and its passivating method and ballasting method containing fluorine mixed gas
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A kind of the steel cylinder processing system and method for ultra-pure gases
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A kind of purification process of carbon dioxide
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A kind of activation system and method for ultra-pure gases adsorbent
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A kind of helium production system
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An a kind of fluoromethane purifying technique
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A kind of blending device of fuel gas and combustion-supporting gas
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A kind of method for preparing high-purity octafluoropropane
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A kind of purification process of ammonia
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Purifying system for ammonia
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Reaction device with secondary reactor
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A kind of reactor with dedusting function
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Purification system for carbon tetrafluoride
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Large-capacity reactor
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