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| 自由状态; 游离状态 | |||
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free condition : 34 phrases in 12 subjects |
| Agriculture | 1 |
| Commerce | 4 |
| Earth sciences | 1 |
| Economy | 5 |
| Electronics | 1 |
| Engineering geology | 1 |
| International trade | 1 |
| Metallurgy | 3 |
| Space | 1 |
| Technology | 13 |
| Telecommunications | 2 |
| Textile industry | 1 |
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