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| túnel: 144 phrases in 21 subjects |
| Agriculture | 6 |
| Antennas and waveguides | 2 |
| Chemistry | 1 |
| Construction | 5 |
| Earth sciences | 36 |
| Electronics | 25 |
| Finances | 3 |
| Industry | 16 |
| Life sciences | 8 |
| Magnetics | 1 |
| Materials science | 5 |
| Medical | 2 |
| Metallurgy | 2 |
| Microsoft | 1 |
| Natural sciences | 5 |
| Patents | 1 |
| Physical sciences | 4 |
| Scientific | 1 |
| Semiconductors | 1 |
| Technology | 4 |
| Transport | 15 |