It is a problem how to evaluate the in fluence of hand-transmitted vibration to human health.

手传振动对人体健康有一定的危害，如何对其评价是工程中急需解决的问题。

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Study the correlation of hand-transmitted vibration and it's hazards, provide epidemiology evidence for risk evaluation of vibration;

研究手臂振动暴露水平与健康危害程度的关系，为铁矿振动危险度评价提供流行病学资料；

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