芳烃萃取油
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aromatics extraction oil
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The extracted oil output was increased after revamping aromatics extraction unit, but the raffinate oil system was not modified along with.
芳烃抽提装置改造后抽余油产量提高，但抽余油系统没有配套改造。
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