Việt
than đá
than chứa bitum
than nguyên khai
than chưa sàng
Anh
pit coal
rough coal
run of mine coal
unscreened coal
Đức
Förderkohle
Förderkohle /f/THAN/
[EN] pit coal, rough coal, run of mine coal, unscreened coal
[VI] than đá, than chứa bitum, than nguyên khai, than chưa sàng