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

    ... 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 ...
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