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production verification | |||
product identification | |||
product qualification; product verification | |||
product test |
产品鉴定: 18 phrases in 10 subjects |
Aviation | 3 |
Business | 2 |
Economy | 2 |
Electronics | 1 |
Metallurgy | 1 |
Project management | 1 |
Quality control and standards | 1 |
Space | 4 |
Technology | 2 |
Textile industry | 1 |