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Draft air control for fireplace grate
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Furnace construction
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Refuse burner and water heater
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Combustion means for solid fuel of low ash content
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Water heater
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Incinerator
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一种混燃式熔铝炉
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Incinerator for domestic refuse - with preheated secondary air provided under pressure
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Combustion means for solid fuel of low ash content
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一种高效焚烧炉
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