clean coal

listen to the pronunciation of clean coal
الإنجليزية - الإنجليزية
Coal which has been cleaned up to make it environmentally acceptable
clean coal

    التركية النطق

    klin kōl

    النطق

    /ˈklēn ˈkōl/ /ˈkliːn ˈkoʊl/

    فيديوهات

    ... And by the way, I like coal. I'm going to make sure we continue to burn clean coal. ...
    ... the largest investment in clean coal technology, to make sure that even as we're producing ...
المفضلات