 |
| |||
| breaking piece; relief part; relief valve part | |||
| предохранительная часть: 5 phrases in 3 subjects |
| Construction | 3 |
| Drilling | 1 |
| Weapons and gunsmithing | 1 |
|
| |||
| breaking piece; relief part; relief valve part | |||
| предохранительная часть: 5 phrases in 3 subjects |
| Construction | 3 |
| Drilling | 1 |
| Weapons and gunsmithing | 1 |