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| 自动检验系统 | |||
| 自动探测系统 | |||
| automatic detection system: 12 phrases in 6 subjects |
| Ecology | 1 |
| Electronics | 2 |
| Metallurgy | 2 |
| Nautical | 1 |
| Remote sensing | 1 |
| Technology | 5 |
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