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立标灯 | |||
回转报警灯 | |||
探照灯; 航标灯; 信标灯; 灯标; 岸标灯; 无线电航标 | |||
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信标灯 |
beacon light : 42 phrases in 10 subjects |
Air defense | 1 |
Aviation | 6 |
Electronics | 2 |
General | 1 |
Hydroelectric power stations | 1 |
Nautical | 1 |
Navigation | 1 |
Oil / petroleum | 2 |
Technology | 26 |
Wind Energy | 1 |