gas: 194 phrases in 17 subjects |
Chemistry | 48 |
Ecology | 1 |
Economy | 11 |
Energy industry | 22 |
Environment | 64 |
Finances | 2 |
Forestry | 1 |
General | 13 |
Industry | 2 |
Life sciences | 2 |
Mechanic engineering | 1 |
Natural sciences | 1 |
Obsolete / dated | 4 |
Oil / petroleum | 1 |
Physical sciences | 3 |
Statistics | 1 |
Transport | 17 |