- semisplint coal
-
• полудюрен• полутвердый уголь
English-Russian dictionary of geology. 2011.
semisplint coal
Смотреть что такое "semisplint coal" в других словарях:
Coal type according to appearance — ▪ Table Coal type according to appearance and composition type main components opaque attritus percent banded coal (>5 percent anthraxylon) bright anthraxylon and translucent attritus … Universalium
