 |
| |||
| casing and tubing packoffs | |||
| |||
| restraint device; sealing device | |||
| seal assembly (igisheva) | |||
| scaling device | |||
| packoff | |||
| sealing arrangement; compaction mechanism (напр., устройство, используемое для уплотнения и/или перемещения мусора в мусоросборник ssn) | |||
| уплотнительные устройства: 25 phrases in 10 subjects |
| Automated equipment | 2 |
| Construction | 1 |
| Drilling | 1 |
| Firefighting and fire-control systems | 1 |
| Medical | 1 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Shipbuilding | 9 |
| Technology | 3 |