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| 数量方法; 定量法 | |||
| 变量法 | |||
| quantity method: 14 phrases in 7 subjects |
| Business | 3 |
| Desert science | 2 |
| Economy | 3 |
| Electronics | 1 |
| International trade | 1 |
| Space | 1 |
| Technology | 3 |
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