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| cristal único | |||
| cristal simple; monocristal m | |||
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single crystal : 15 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 4 |
| Environment | 1 |
| Information technology | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Transport | 1 |