pipe still
... 管式蒸馏釜 pipe-still ; fractioning pipestill ; tube still ; still 管式蒸馏装置 pipe still 石油蒸馏炉的炉管支架 stilltubesupports ...
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本实用新型公开了一种无蒸汽酒精蒸馏塔，它包括有塔体、加热装置，所述加热装置是 一个环形盘管式结构；
The utility model discloses a steam-free alcohol distillation tower which comprises a tower body and a heating device; the heating device is in annular coiled tube structure;
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