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| This aircrew is drawn pot , evaporation concentrating device and craft pipeline ,etc. to make up dynamically mainly, collect the hot backset current of trends and draw , the vacuum is concentrated , the dense pharmaceutical is retrieved for an organic whole, and can draw and concentrate in succession but in step under the airtight state , the solvent steam produced while concentrating , flow back to and draw the pot after condensation, and can heat the supplies while drawing with the steam two times , carry on hot to is it flow attitude draw , suitable for traditional Chinese medicine , living beings , food , light industry trade water and organic normal atmospheric temperature and 60 about low-temperature of solvent draw to go back, have such advantages as energy-conservation is obvious with high efficiency with little investment. |
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