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| 数字水准仪 | |||
| digital level: 18 phrases in 8 subjects |
| Aviation | 2 |
| Information technology | 1 |
| Metallurgy | 1 |
| Multimedia | 2 |
| Otorhinolaryngology | 1 |
| Space | 1 |
| Technology | 4 |
| Telecommunications | 6 |
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