fixed surface
| contamination
| fixed surface | |
| paraglid. | plan fixe |
| contamination | |
| earth.sc. | pollution |
| environ. | contamination |
| environ. nucl.phys. | contamination radioactive |
| food.ind. | contamination alimentaire |
| health. | contage; contagion; souillure |
| nucl.phys. | salissure |
| nucl.phys. OHS | radiocontamination |
| |||
| plan fixe | |||
|
fixed surface : 2 phrases in 2 subjects |
| Nuclear physics | 1 |
| Technology | 1 |