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| 电导率仪: 10 phrases in 9 subjects |
| Animal husbandry | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Geophysics | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Steel production | 1 |
| Technology | 2 |
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