 |
| impermeable: 111 phrases in 22 subjects |
| Agriculture | 3 |
| Chemistry | 4 |
| Construction | 3 |
| Earth sciences | 4 |
| Footwear | 1 |
| General | 3 |
| Health care | 5 |
| Industry | 16 |
| Labor law | 5 |
| Life sciences | 8 |
| Materials science | 2 |
| Medical | 2 |
| Metallurgy | 1 |
| Nautical | 1 |
| Packaging | 28 |
| Patents | 1 |
| Soil science | 1 |
| Technology | 9 |
| Textile industry | 3 |
| Transport | 7 |
| Water resources | 3 |
| Wood processing | 1 |