 |
| |||
| działanie n | |||
| aktywność f; aktywność promieniotwórcza | |||
| aktivita: 64 phrases in 12 subjects |
| Agriculture | 1 |
| Chemistry | 3 |
| Construction | 7 |
| Earth sciences | 2 |
| Economy | 3 |
| Environment | 8 |
| Health care | 5 |
| Microsoft | 31 |
| Nuclear physics | 1 |
| Physical sciences | 1 |
| Politics | 1 |
| Research and development | 1 |