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system optimization | |||
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system optimization |
系统优化 : 60 phrases in 15 subjects |
Air defense | 1 |
Aviation | 4 |
Business | 1 |
Commerce | 1 |
Earth sciences | 6 |
Ecology | 1 |
Electronics | 16 |
Mechanics | 2 |
Oil / petroleum | 1 |
Space | 5 |
Technology | 16 |
Telecommunications | 2 |
United Nations | 1 |
Water resources | 1 |
Wind Energy | 2 |