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left-handed thread |
резьба левая : 54 phrases in 19 subjects |
Automobiles | 8 |
Aviation | 1 |
Construction | 2 |
Cycling other than sport | 1 |
Drilling | 2 |
General | 3 |
Makarov | 1 |
Mechanic engineering | 6 |
Mechanics | 1 |
Oil / petroleum | 5 |
Oil and gas technology | 4 |
Oilfields | 2 |
Packaging | 1 |
Plastics | 1 |
Polymers | 1 |
Rail transport | 1 |
Sakhalin | 2 |
Technology | 11 |
Welding | 1 |