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喷混凝土: 293 phrases in 12 subjects |
Architecture | 4 |
Bridge construction | 3 |
Consulting | 2 |
Electronics | 10 |
Engineering geology | 20 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 3 |
Hydroelectric power stations | 12 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Rail transport | 13 |
Technology | 219 |