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| international protection (IP) | |||
| 国际 防护: 13 phrases in 10 subjects |
| China | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Electronics | 2 |
| General | 1 |
| Name of organization | 2 |
| Oil / petroleum | 1 |
| Reproductive biology | 1 |
| Space | 1 |
| Technology | 1 |
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