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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9239.31-2023 |
Mechanical vibration - Rotor balancing - Part 31: Machine unbalance variability and unbalance sensitivity {译} 机械振动 转子平衡 第31部分： 机器不平衡易变性和不平衡灵敏度 |
China National Standards variability |
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