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shielding : 61 phrases in 26 subjects |
| Antennas and waveguides | 1 |
| Cables and cable production | 1 |
| Communications | 2 |
| Drilling | 1 |
| Earth sciences | 6 |
| Electric machinery | 1 |
| Electronics | 8 |
| Environment | 2 |
| General | 8 |
| Geology | 1 |
| Health care | 1 |
| Industry | 5 |
| Information technology | 1 |
| International law | 1 |
| Life sciences | 1 |
| Lighting other than cinema | 1 |
| Materials science | 1 |
| Mechanic engineering | 3 |
| Medical | 2 |
| Metallurgy | 3 |
| Nuclear physics | 1 |
| Piezoelectric crystals | 1 |
| Power lines | 2 |
| Superconductivity | 1 |
| Technology | 5 |
| Transport | 1 |