Việt
than nhựa
vỉa than dốc nghiêng
than giòn ánh
Anh
pitch coal
Pech coal
parrot coal
Đức
Pechkohle
Pháp
charbon de brai
charbon piciforme
houille pisciforme
houille poisseuse
Pech coal,parrot coal,pitch coal /SCIENCE/
[DE] Pechkohle
[EN] Pech coal; parrot coal; pitch coal
[FR] charbon de brai; charbon piciforme; houille pisciforme; houille poisseuse
Pechkohle /f/THAN/
[EN] pitch coal
[VI] vỉa than dốc nghiêng; than giòn ánh
o than nhựa