clean coal

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

    Турецкое произношение

    klin kōl

    Произношение

    /ˈklēn ˈkōl/ /ˈkliːn ˈkoʊl/

    Видео

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