英语词汇“petrol chemical”的翻译、意思、用法、释义-英汉汉英双解词典

单词	petrol chemical
释义	petrol chemical短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句石油化工的 The development of the petrol chemical engineering technology promotes the transform of old plant. 石化技术的发展促进了老装置的改造。 cnki
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