tunnelling : 271 phrases in 28 subjects |
Agriculture | 23 |
Antennas and waveguides | 4 |
Chemistry | 6 |
Coal | 2 |
Communications | 2 |
Construction | 17 |
Earth sciences | 48 |
Electric machinery | 1 |
Electronics | 41 |
Finances | 1 |
Industry | 7 |
International Monetary Fund | 3 |
Labor law | 1 |
Life sciences | 13 |
Magnetics | 1 |
Materials science | 8 |
Mechanic engineering | 5 |
Medical | 4 |
Metallurgy | 9 |
Microsoft | 1 |
Natural sciences | 9 |
Patents | 1 |
Physical sciences | 4 |
Scientific | 1 |
Superconductivity | 1 |
Technology | 5 |
Thermal Energy | 1 |
Transport | 52 |