CN103185422A
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Seawater source heat pump for seawater breeding farm
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CN103185425A
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Shell-and-tube sewage-refrigerant phase change heat exchanger
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CN103185466A
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Method and device for exchanging heat between sea water and clear water
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CN103185421A
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Direct-contact seawater source heat pump
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CN103185473A
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Sewage-refrigerant phase-change heat exchanger
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CN103185362A
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Low-position straight heating machine
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CN103185369A
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Directly heating machine
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CN103185331A
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Medium-high temperature waste water heat energy recovery method and device
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CN103184299A
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Heat recovery method and heat recovery device for slag flushing water of iron and steel plant
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CN103185472A
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Flow channel pipe row type sewage heat exchanger
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CN103185477A
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Heat-pipe-type sewage heat exchanger
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CN103185470A
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Flow channel type welding-free heat exchanger
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CN103185471A
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Pipe row channel type sewage heat exchanger
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CN103134352A
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Flow passage type sewage heat exchanger
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CN103090478A
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Direct-type sewage source heat pump device
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CN102865756A
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Freon-sewage heat exchanger
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CN102798300A
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Waist drum runner type sewage heat exchanger
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CN102798302A
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Spiral runner type sewage heat exchanger
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CN102798306A
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Bending plate type sewage heat exchanger
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CN102798301A
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Narrow flow channel type sewage heat exchanger
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