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anneau extérieur; anneau A |
ring A: 154 phrases in 11 subjects |
British usage, not spelling | 1 |
Construction | 1 |
Electronics | 3 |
Finances | 1 |
General | 10 |
Industry | 5 |
Information technology | 1 |
Metallurgy | 3 |
Technology | 123 |
Telecommunications | 3 |
Transport | 3 |