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| quality specifications | |||
| quality description (书) | |||
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质量说明 : 17 phrases in 9 subjects |
| Aviation | 2 |
| Business | 1 |
| Commerce | 1 |
| Economy | 3 |
| Hydroelectric power stations | 1 |
| Quality control and standards | 1 |
| Space | 2 |
| Technology | 5 |
| Textile industry | 1 |
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