naphthenic residual oil

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naphthenic residual oil 基本解释

[化] 环烷基渣油

重点词汇

naphthenic 环烷的, (脂)环烃的

residual adj. 残余的;残留的 n. 剩余;残渣


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更新时间:2026-11-02 05:46:53
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