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| Potter-Bucky diaphragm; anti-diffusion grid; anti-scatter grid; antiscatter grid; secondary radiation grid | |||
| collimator | |||
| collimator-telescope test method | |||
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collimator : 7 phrases, 7 sujets |
| Astronomie | 1 |
| Électronique | 1 |
| Environnement | 1 |
| Génie mécanique | 1 |
| Physique | 1 |
| Sciences de la vie | 1 |
| Sciences naturelles | 1 |