 |
| |||
| threaded both ends; threaded on both ends | |||
| с резьбой на обоих концах: 13 phrases in 10 subjects |
| Drilling | 1 |
| Firefighting and fire-control systems | 2 |
| Mechanic engineering | 2 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Production | 1 |
| Tengiz | 1 |
| Transport | 2 |
| Weapons and gunsmithing | 1 |