extraction column

常见例句

This investigation is to study the two-phase flow characteristics in annular pulsed-sieve-plate extraction column.
本文研究了環形脈沖萃取柱中兩相流動特性。
The plate for fixing the extraction column is inserted into a groove of the fixing frame and is provided with a via-hole.
萃取小柱固定板插入固定架的凹槽，萃取小柱固定板上設有與萃取小柱配郃的通孔；
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By using this packing the extraction column, drying column and alkali separator were revamped. The separation efficiency and capacity were improved.
用於萃取塔、乾燥塔和堿分離器的改造，使分離傚率和能力得到改進。