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rapid-scan | |||
short scan | |||
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fast-scan |
快扫描: 59 phrases in 15 subjects |
Agriculture | 4 |
Air defense | 7 |
Aviation | 3 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 10 |
Engineering geology | 1 |
General | 1 |
Geology | 4 |
Geophysics | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Space | 6 |
Technology | 14 |
Telecommunications | 1 |