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petrochemical industry /pˌɛtɹəʊkˈɛmɪkəl ˈɪndʌstɹi/ n

中文：石油化工

中文 · 石油化工Español · industria petroquímicaFrançais · usine pétrochimique
Meaning：Plant that treats petroleum-based raw materials (crude oil and natural gas) to obtain marketable chemical products.
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Refinery products

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