 |
| |||
| thread helix angle (ssn); thread angle | |||
| lead angle; angle of lead | |||
| угол подъёма резьбы: 6 phrases in 4 subjects |
| Drilling | 1 |
| Mechanic engineering | 2 |
| Rail transport | 1 |
| Technology | 2 |
|
| |||
| thread helix angle (ssn); thread angle | |||
| lead angle; angle of lead | |||
| угол подъёма резьбы: 6 phrases in 4 subjects |
| Drilling | 1 |
| Mechanic engineering | 2 |
| Rail transport | 1 |
| Technology | 2 |