| |||
hipogeo | |||
subterráneo | |||
a nivel inferior; deprimida |
unterirdisch : 55 phrases in 13 subjects |
Agriculture | 17 |
Construction | 2 |
Earth sciences | 3 |
Economics | 2 |
Electronics | 4 |
Energy industry | 4 |
Environment | 4 |
General | 4 |
Life sciences | 6 |
Mechanic engineering | 6 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Transport | 1 |