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| 锅炉试验泵 | |||
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| 锅炉给水泵 | |||
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boiler pump : 32 phrases in 9 subjects |
| Electronics | 7 |
| General | 1 |
| Metallurgy | 1 |
| Nautical | 5 |
| Oil processing plants | 2 |
| Refrigeration | 1 |
| Shipbuilding | 4 |
| Solar power | 1 |
| Technology | 10 |
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