coal | |
gen. | charbon minéral |
chem. | charbon de terre |
econ. | charbon |
environ. | charbon |
tech. | houille |
unscreened : 8 phrases in 6 subjects |
Cables and cable production | 1 |
Chemistry | 2 |
Coal | 1 |
Information technology | 1 |
Metallurgy | 2 |
Natural sciences | 1 |