 |
| |||
| nitride hardening; nitrogenization | |||
| "nitriding" | |||
| nitration | |||
| nitridation; nitriding (стали) | |||
| nitriding | |||
| nitrogen hardening | |||
|
нитрирование : 11 a las frases, 6 temas |
| Campos de petróleo | 1 |
| Ingeniería mecánica | 2 |
| Makárov | 2 |
| Metalurgia | 2 |
| Química | 1 |
| Tecnología | 3 |