Holtop in the 28th CRH 2017 China Refrigeration #Exhibition part 2
Showing Holtop heat exchanger, recuperator at the 2017 China Refrigeration
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Holtop in the 28th CRH 2017 China Refrigeration #Exhibition part 2
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Holtop in the 28th CRH 2017 China Refrigeration #Exhibition part 1
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