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| 电子能级 | |||
| 电子水准仪 | |||
| 电子位级; 电子水准器 | |||
| electronic level: 12 phrases in 5 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Aviation | 3 |
| Chemistry | 1 |
| Electronics | 4 |
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