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analytical composition |
分析组成: 24 phrases in 13 subjects |
Agriculture | 3 |
Architecture | 1 |
Aviation | 3 |
Bridge construction | 2 |
Chemistry | 2 |
Earth sciences | 1 |
Electronics | 2 |
Genetics | 1 |
Geophysics | 1 |
Oil / petroleum | 4 |
Securities | 1 |
Statistics | 2 |
Technology | 1 |