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Objective To compare the tannin contents of Platycladus orientalis (L. ) Franco and its carbonisatus.
目的比较侧柏叶生品和炭品中鞣质的含量。
youdao
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Objective To compare the tannin contents of Platycladus orientalis (L. ) Franco and its carbonisatus.
目的比较侧柏叶生品和炭品中鞣质的含量。
youdao