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關(guān)注：1
2013-05-23 12:21
求翻譯：主要用于降低糠醛精制系統(tǒng)酸值及Fe2+的濃度，并有效地降低裝置結(jié)焦現(xiàn)象，在金屬表面結(jié)成保護(hù)膜。是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
主要用于降低糠醛精制系統(tǒng)酸值及Fe2+的濃度，并有效地降低裝置結(jié)焦現(xiàn)象，在金屬表面結(jié)成保護(hù)膜。
問題補(bǔ)充： |
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2013-05-23 12:21:38
正在翻譯，請(qǐng)等待...
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2013-05-23 12:23:18
正在翻譯，請(qǐng)等待...
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2013-05-23 12:24:58
Mainly uses in reducing the furol purification system acid value and the Fe2+ density, and reduces the installment coking phenomenon effectively, forms the protective film in the metal surface.
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2013-05-23 12:26:38
Mainly used for reducing acid value and Fe2+ concentration of furfural refining system, and effectively reduce device coking phenomenon, form a protective film on the metal surface.
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2013-05-23 12:28:18
Mainly for reduce furfural refined system acid value and density of + Fe2, and reduce the apparatus and form the burnt phenomenon effectively, form the protective film on the metal surface.
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