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| 水位浮标 | |||
| 水位指示浮子; 水位指示浮标 | |||
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gauge float : 70 phrases in 13 subjects |
| Architecture | 1 |
| Chemistry | 2 |
| Desert science | 1 |
| Electronics | 1 |
| Engineering geology | 3 |
| General | 1 |
| Life sciences | 4 |
| Metallurgy | 4 |
| Navigation | 1 |
| Oceanography & oceanology | 5 |
| Oil / petroleum | 7 |
| Refrigeration | 1 |
| Technology | 39 |