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navigational lights | |||
air light | |||
aeronautical light (标); airlight (标); aviation beacon (标) | |||
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airlight | |||
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navigational light |
航空灯 : 20 phrases in 8 subjects |
Aviation | 1 |
Bridge construction | 1 |
Electronics | 2 |
General | 2 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Skydiving | 1 |
Technology | 11 |