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The study is extracting phospholipid from rape oil.
进行了从菜（子）油中提取磷脂方法的研究。
youdao
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This paper introduces a kind of automatic control instrument for of oil extracting.
介绍一种榨油工艺的自动控制仪表。
youdao
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This paper introduces a kind of automatic control instrument for of oil extracting.
介绍一种榨油工艺的自动控制仪表。
youdao