 |
| |||
| vanne coulissante; vanne à glissières | |||
| vanne glissante; vanne à glissement | |||
| slide gate: 14 phrases in 4 subjects |
| Chemistry | 1 |
| Mechanic engineering | 6 |
| Metallurgy | 6 |
| Technology | 1 |
|
| |||
| vanne coulissante; vanne à glissières | |||
| vanne glissante; vanne à glissement | |||
| slide gate: 14 phrases in 4 subjects |
| Chemistry | 1 |
| Mechanic engineering | 6 |
| Metallurgy | 6 |
| Technology | 1 |