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plain (о конусах труб) | |||
plain | |||
threadless | |||
unthreaded (Sergei Aprelikov) |
без резьбы: 41 phrases in 15 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 1 |
Drilling | 3 |
Electronics | 1 |
Mass media | 2 |
Mechanic engineering | 3 |
Oil / petroleum | 2 |
Oil and gas | 2 |
Pharmacology | 1 |
Pipelines | 1 |
Sakhalin | 2 |
Technology | 8 |
Tengiz | 10 |
Transport | 3 |