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| 陀螺环节; 陀螺组件 | |||
| 旋转部件 | |||
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gyro unit : 24 phrases in 6 subjects |
| Aviation | 6 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 6 |
| Space | 9 |
| Technology | 1 |
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