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columnintroduced
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1.
Study
on
dispersed
phase hold-up and
gas
hold-upin a
stirred
extraction
columnintroduced
with
gas
搅拌
萃取
塔
引入
气体
后
滞
液
率
和气
含
率
的
研究
jiǎo bàn
cuì qǔ
tǎ
yǐn rù
qì tǐ
hòu
zhì
yè
lǜ
hé qi
hán
lǜ
de
yán jiū
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