- washed coal
- обогащенный уголь;
промытый уголь
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
washed coal — /wɒʃt ˈkoʊl/ (say wosht koyl) noun coal which has undergone the coal washing process …
Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur … Wikipedia
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coal washing — /ˈkoʊl wɒʃɪŋ/ (say kohl woshing) noun a process in which coal is washed to remove pyritic sulphur, reducing sulphur dioxide pollution as the coal is burnt …