 |
| |||
| paso de rosca | |||
| paso de la hélice; paso del tornillo | |||
| screw pitch: 12 phrases in 5 subjects |
| Chemistry | 2 |
| Measuring instruments | 2 |
| Mechanic engineering | 3 |
| Packaging | 2 |
| Technology | 3 |
|
| |||
| paso de rosca | |||
| paso de la hélice; paso del tornillo | |||
| screw pitch: 12 phrases in 5 subjects |
| Chemistry | 2 |
| Measuring instruments | 2 |
| Mechanic engineering | 3 |
| Packaging | 2 |
| Technology | 3 |