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bulle d'air | |||
soufflure f; cloque f; bulle de vapeur | |||
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bulle d’air; inclusion d’air |
bolla d'aria: 29 phrases in 11 subjects |
Chemistry | 1 |
Construction | 3 |
Earth sciences | 1 |
General | 2 |
Measuring instruments | 2 |
Metallurgy | 2 |
Natural sciences | 1 |
Packaging | 2 |
Technology | 4 |
Textile industry | 1 |
Transport | 10 |