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conjugate numbers |
共轭数 : 23 phrases in 11 subjects |
Agriculture | 1 |
Bridge construction | 1 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 2 |
General | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Technology | 10 |
Telecommunications | 1 |