| |||
| ressort hélicoïdal; ressort spiral; ressort à boudin; ressort à boudins; ressort à hélice | |||
|
screw spring : 6 phrases in 3 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Technology | 2 |
| |||
| ressort hélicoïdal; ressort spiral; ressort à boudin; ressort à boudins; ressort à hélice | |||
|
screw spring : 6 phrases in 3 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Technology | 2 |