Oil refineries explained 0 02.05.2018 12:59 Global Edmonton Oil refineries at first glance can be confusing. What happens in all those pipes and tanks? This explainer breaks down the process of how crude oil is refined. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
