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多普勒频谱 | |
space | Doppler spectrum |
分析仪 | |
AI. | resolver |
anim.husb. | analysator |
ecol. | analyser |
space | analyzer |
| |||
Doppler spectrum | |||
Doppler frequency spectrum |
多普勒频谱 : 6 phrases in 5 subjects |
Air defense | 1 |
Aviation | 1 |
Business | 1 |
Earth sciences | 2 |
Electronics | 1 |