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modified line |
修正 线 : 40 phrases in 14 subjects |
Aviation | 5 |
Bridge construction | 1 |
Drilling | 1 |
Earth sciences | 5 |
Electronics | 1 |
Engineering geology | 1 |
Marketing | 1 |
Mathematics | 1 |
Nautical | 1 |
Oil / petroleum | 3 |
Solar power | 1 |
Space | 2 |
Statistics | 4 |
Technology | 13 |