| |||
| pro | |||
|
per unit volume : 19 phrases in 7 subjects |
| Construction | 2 |
| Earth sciences | 1 |
| General | 3 |
| Nuclear physics | 5 |
| Physics | 1 |
| Refrigeration | 1 |
| Technology | 6 |
| |||
| pro | |||
|
per unit volume : 19 phrases in 7 subjects |
| Construction | 2 |
| Earth sciences | 1 |
| General | 3 |
| Nuclear physics | 5 |
| Physics | 1 |
| Refrigeration | 1 |
| Technology | 6 |