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коническая трубная резьба (Alex-duke) |
pipe taper thread : 18 phrases in 13 subjects |
Automated equipment | 3 |
Automobiles | 1 |
Energy industry | 1 |
General | 1 |
Military | 1 |
Oil / petroleum | 2 |
Pipelines | 2 |
Polymers | 1 |
Rail transport | 1 |
Roll stock | 1 |
Technology | 2 |
Transport | 1 |
Water supply | 1 |