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angle measuring system | |||
goniometer system |
测角系统 : 23 phrases in 12 subjects |
Air defense | 2 |
Artificial intelligence | 1 |
Aviation | 1 |
Earth sciences | 6 |
Electronics | 2 |
Mechanics | 1 |
Navigation | 1 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 5 |
Telecommunications | 1 |