process of transforming petroleum into usable fuels, purification of oil

listen to the pronunciation of process of transforming petroleum into usable fuels, purification of oil
الإنجليزية - الإنجليزية
oil refining
process of transforming petroleum into usable fuels, purification of oil

    الواصلة

    proc·ess of transforming pe·tro·le·um in·to us·a·ble fuels, purification of oil

    النطق

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