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验收 标准 : 33 phrases in 13 subjects |
Architecture | 1 |
Business | 2 |
Chemistry | 1 |
Economy | 2 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Metallurgy | 3 |
Oil processing plants | 1 |
Shipbuilding | 2 |
Space | 5 |
Technology | 8 |
Textile industry | 3 |
Wind Energy | 2 |