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Air conditioning system of hydrate high temp. ice ball type cold storing
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Region partitioning method and system
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High pressure visible micro wave chemical reaction device
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Protective method of oscillaton water column type wave energy device turbine electric generator set
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Protection device used for oscillation water column type ware energy system air chamber
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Acid corrosion aesistant enamel heat pipe element
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Process for producing synthetic gas by pyrolysis of gasified bio-matter using plasma
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Heat accumulating medium for heat or cold accumulating system
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A kind of industrial pulping method of serpentine asbestos
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