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прибор азимута | |||
пеленгаторная станция | |||
пеленгатор |
测向仪: 101 phrase in 12 subjects |
Automobiles | 1 |
Aviation | 4 |
Cartography | 2 |
Electronics | 1 |
General | 21 |
Geophysics | 6 |
Military | 21 |
Nautical | 5 |
Oil processing plants | 1 |
Radio | 1 |
Shipbuilding | 1 |
Technology | 37 |