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rotor head | |||
bottle of a screw | |||
airscrew boss | |||
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rotorhead |
втулка винта : 49 phrases in 9 subjects |
Aerohydrodynamics | 5 |
Automated equipment | 1 |
Aviation | 20 |
Helicopters | 1 |
Mechanic engineering | 1 |
Military | 1 |
Technology | 12 |
Transport | 5 |
Weapons and gunsmithing | 3 |