GB/T24159标准 低温绝热气瓶(杜瓦罐)
GB/T24519standard Cryogenic insulated gas cylinder (Dewar)
Specification and model working pressure
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Information of the company
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GB/T24159标准 低温绝热气瓶(杜瓦罐)
GB/T24519standard Cryogenic insulated gas cylinder (Dewar)
Specification and model working pressure