| |||
| X 射线衍射 | |||
| X射线衍射 | |||
| |||
| 射线衍射 | |||
|
diffraction of X-rays : 10 phrases, 4 sujets |
| Agriculture | 5 |
| Métallurgie | 2 |
| Plastiques | 2 |
| Sciences de la Terre | 1 |
| |||
| X 射线衍射 | |||
| X射线衍射 | |||
| |||
| 射线衍射 | |||
|
diffraction of X-rays : 10 phrases, 4 sujets |
| Agriculture | 5 |
| Métallurgie | 2 |
| Plastiques | 2 |
| Sciences de la Terre | 1 |