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quality level | |||
merit grade |
质量 水准: 21 phrases in 11 subjects |
Advertising | 1 |
Aviation | 1 |
Business | 3 |
Ecology | 1 |
Electronics | 1 |
Engineering geology | 1 |
Management | 1 |
Name of organization | 1 |
Quality control and standards | 1 |
Technology | 9 |
Water resources | 1 |