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| hard vacuum; high vacuum | |||
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| hard vacuum; high vacuum | |||
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vide poussé : 16 phrases in 10 subjects |
| Chemistry | 2 |
| Electronics | 2 |
| Information technology | 1 |
| Mechanic engineering | 2 |
| Medical appliances | 2 |
| Metallurgy | 1 |
| Natural sciences | 3 |
| Power electronics | 1 |
| Technology | 1 |
| Transport | 1 |
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