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| taper pipe thread | |||
| pipe taper thread (Alex-duke) | |||
| tapered pipe thread | |||
| коническая трубная резьба: 25 phrases in 11 subjects |
| Automated equipment | 3 |
| Drilling | 1 |
| General | 1 |
| Mechanic engineering | 2 |
| Military | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 7 |
| Pipelines | 2 |
| Polymers | 1 |
| Roll stock | 1 |
| Transport | 3 |