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υψηλή τάση |
haute tension: 70 phrases in 12 subjects |
Communications | 3 |
Earth sciences | 13 |
Electronics | 24 |
Energy industry | 5 |
Environment | 3 |
Forestry | 2 |
General | 2 |
Health care | 3 |
Information technology | 1 |
Materials science | 3 |
Metallurgy | 6 |
Transport | 5 |