 |
|
reference materials : 15 phrases in 9 subjects |
| Earth sciences | 3 |
| Energy industry | 1 |
| Environment | 1 |
| General | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Research and development | 1 |
| Technology | 4 |
|
|
reference materials : 15 phrases in 9 subjects |
| Earth sciences | 3 |
| Energy industry | 1 |
| Environment | 1 |
| General | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Natural sciences | 1 |
| Research and development | 1 |
| Technology | 4 |