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A kind of water life-saving equipment
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A kind of inflation umbrella having both charging-discharging function
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It is a kind of to have inflation, the inflatable umbrella of degassing function concurrently
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It is a kind of have both fill, the inflation umbrella of deflation function
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A kind of inflatable umbrella of self-maintaining inflater
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A kind of inflatable umbrella having both charging-discharging function
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A kind of inflatable umbrella conveniently to close one's umbrella
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A kind of inflatable umbrella
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A kind of inflation umbrella for being easy to inflation/deflation
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A kind of inflation umbrella
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A kind of Inflatable sunshade umbrella
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