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1. | rotational stiffness |
| 转动刚度 |
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2. | BHA's relative rigidity |
| 底部钻具组合的相对刚度 |
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3. | angular rigidity |
| 刚度 |
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4. | specific stiffness |
| 比刚度 |
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5. | actuator stem force |
| 执行机构刚度 |
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6. | frame stiffness |
| 框架刚度 |
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7. | braking stiffness |
| 制动刚度 |
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8. | rigidity of hairspring |
| 游丝刚度 |
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9. | shearing rigidity |
| 剪切刚度 |
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10. | stiffness method |
| 刚度法 |
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