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阳光指标 | |||
灯光信号 | |||
灯光指示器 | |||
指示灯 |
light indicator: 53 phrases in 13 subjects |
Air defense | 1 |
Automobiles | 19 |
Aviation | 11 |
Business | 1 |
Desert science | 1 |
Ecology | 1 |
Electronics | 2 |
Geology | 1 |
Laboratory equipment | 1 |
Metallurgy | 1 |
Navigation | 1 |
Racing and motorsport | 2 |
Technology | 11 |