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用属性的方法 |
by attribute : 28 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 1 |
Business | 6 |
Economy | 1 |
Electronics | 1 |
International trade | 1 |
Mathematics | 1 |
Oil / petroleum | 1 |
Quality control and standards | 2 |
Space | 1 |
Statistics | 7 |
Technology | 3 |
Textile industry | 2 |