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校正时间 | |||
修正时间 |
correction time : 55 phrases in 13 subjects |
Aviation | 5 |
Business | 3 |
China | 1 |
Electronics | 6 |
General | 2 |
Geophysics | 4 |
Information technology | 2 |
Metallurgy | 1 |
Oil / petroleum | 4 |
Reliability | 1 |
Space | 7 |
Technology | 18 |
Telecommunications | 1 |