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axial cross |
轴十 字 : 81 phrases in 13 subjects |
Agriculture | 2 |
Automobiles | 32 |
Aviation | 1 |
Compressors | 2 |
Computer numerical control | 1 |
Drilling | 1 |
Electronics | 1 |
General | 2 |
Metallurgy | 5 |
Nautical | 1 |
Oil / petroleum | 4 |
Shipbuilding | 1 |
Technology | 28 |