 |
| |||
| self-sealing coupling | |||
| self-sealing connection | |||
| selfsealing coupling (трубопроводов) | |||
| pressure-seal (между корпусом и крышкой арматуры konstmak) | |||
| самоуплотняющееся соединение: 7 phrases in 5 subjects |
| Astronautics | 3 |
| Drilling | 1 |
| Makarov | 1 |
| Military | 1 |
| Technology | 1 |