| 单词 | dynamic unbalance |
| 释义 | dynamic unbalance [dī¦nam·ik ǝn`bal·ǝns] MECHANICAL ENGINEERING Failure of the rotation axis of a piece of rotating equipment to coincide with one of the principal axes of inertia due to forces in a single axial plane and on opposite sides of the rotation axis, or in different axial planes. |
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