separative work
| of
| isotopes
| separative work | |
| chem. | travail de séparation |
| of... | |
| gen. | en date du.. |
| isotopes | |
| radiol. | isotopes |
| |||
| travail de séparation | |||
| Travail de séparation | |||
|
separative work : 2 phrases in 2 subjects |
| Statistics | 1 |
| Technology | 1 |