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self -starting : 31 phrases in 16 subjects |
Armored vehicles | 1 |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 3 |
Electrical engineering | 1 |
Electronics | 6 |
General | 1 |
Mechanic engineering | 1 |
Military | 2 |
Nautical | 4 |
Physics | 1 |
Shipbuilding | 1 |
Technology | 4 |
Telecommunications | 2 |
Torpedoes | 1 |
Weapons of mass destruction | 1 |