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刚 架: 278 phrases in 16 subjects |
Agriculture | 9 |
Architecture | 6 |
Automobiles | 17 |
Bridge construction | 35 |
Electronics | 3 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Mechanics | 1 |
Metallurgy | 9 |
Oil / petroleum | 5 |
Rail transport | 10 |
Space | 1 |
Technology | 174 |
United Nations | 1 |
Wind Energy | 3 |