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side tile |
边张 : 18 phrases in 11 subjects |
Agriculture | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Geophysics | 1 |
Metallurgy | 1 |
Nursing | 1 |
Oil / petroleum | 1 |
Steel production | 1 |
Technology | 7 |
Textile industry | 1 |