 |
| |||
| cloche f (de barbottage); calotte de barbotage; coupelle à bulles; plateau à cloche | |||
| cloche de barbotage | |||
| |||
| calotte f; cloche f; calotte de barbotage; cloche de barbotage1,2 | |||
| bubble cap: 13 phrases in 6 subjects |
| Chemistry | 5 |
| Coal | 1 |
| Environment | 3 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 1 |