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zone-position indicator | |||
zone position indicator |
индикатор зоны : 24 phrases in 10 subjects |
Astronautics | 2 |
Electronics | 2 |
Energy industry | 5 |
Forestry | 2 |
Military | 5 |
Polygraphy | 1 |
Soil science | 1 |
Technology | 4 |
Telecommunications | 1 |
Telephony | 1 |