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dot-and-dash (азбука Морзе) | |||
dot-and-dash (о кодах) | |||
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dot-and-dash | |||
dot-and-dash (азбука Морзе) | |||
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dash-and-dot line |
точка – тире : 21 phrases in 12 subjects |
Architecture | 2 |
Cartography | 1 |
Communications | 2 |
Electronics | 2 |
Forestry | 2 |
General | 2 |
Information technology | 4 |
Makarov | 2 |
Mechanic engineering | 1 |
Nautical | 1 |
Rail transport | 1 |
Telecommunications | 1 |