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| 涡轮轴轴承 | |||
| 涡轮轴承 | |||
| 涡轮机轴承 | |||
| turbine bearing: 12 phrases in 5 subjects |
| Aviation | 3 |
| Electric machinery | 1 |
| Hydroelectric power stations | 5 |
| Shipbuilding | 1 |
| Technology | 2 |
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