tunnel : 172 phrases in 24 subjects |
Agriculture | 13 |
Antennas and waveguides | 4 |
Chemistry | 12 |
Communications | 1 |
Computer networks | 1 |
Construction | 6 |
Earth sciences | 15 |
Electronics | 27 |
Finances | 4 |
Industry | 10 |
Life sciences | 3 |
Magnetics | 1 |
Materials science | 4 |
Mechanic engineering | 2 |
Medical | 3 |
Metallurgy | 6 |
Microsoft | 1 |
Natural sciences | 7 |
Patents | 1 |
Physical sciences | 6 |
Superconductivity | 1 |
Technology | 1 |
Thermal Energy | 1 |
Transport | 42 |