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Novel sealing structure of vertical movable tube plate tube heat exchanger
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Novel bimetal composite tube plate structure
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A kind of heated air circulation type aerial cooler
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A kind of indoor heat converter with the easy-maintaining mechanism of bottom reversed
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A kind of indoor heat converter with lateral liquid auxiliary body
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A kind of indoor heat exchanger that back taper wind guiding mechanism is put the bottom of with
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A kind of indoor heat exchanger with the detachable filter mechanism in surface
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A kind of indoor heat converter of flexible clamping connection mechanism
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A kind of indoor heat exchanger with cross directional stretch mechanism
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A kind of indoor heat exchanger that mechanism is easily changed with lateral pull
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