Việt
than mềm
than béo
Anh
soft coal
bituminous coal
black coal
steam coal
Đức
Weichkohle
Fettkohle
bituminöse Kohle
Pháp
charbon bitumineux
bituminous coal,black coal,soft coal,steam coal /ENERGY-MINING/
[DE] Fettkohle; bituminöse Kohle
[EN] bituminous coal; black coal; soft coal; steam coal
[FR] charbon bitumineux
Weichkohle /f/THAN/
[EN] soft coal
[VI] than mềm
o than mềm, than béo