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A kind of Multifunctional smoke waste-heat recovery device
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Two-section type gas boiler smoke heat energy recovery system with water spraying chamber
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Non-equal diameter cage-shaped heat-generating body for crystal growth
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Dual-layer cooling structure of reducing furnace chassis
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Cooling water distributor for sapphire crystal growth furnace
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Cooling water collector of sapphire crystal growth furnace
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System for recovering smoke and heat energy of three-section gas-fired boiler
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