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mis debout en arête; sur chant | |||
de champ; sur champ |
on edge : 44 phrases in 13 subjects |
Chemistry | 1 |
Communications | 1 |
Construction | 3 |
Electronics | 1 |
Figurative | 1 |
General | 12 |
Industry | 4 |
Informal | 1 |
Materials science | 1 |
Metallurgy | 3 |
Speed skating | 9 |
Technology | 4 |
Transport | 3 |