我们手传手地传递水桶。

We passed the buckets from hand to hand.

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目的研究手传振动作业工人手部温度分布及其冷水负荷试验的影响。

Objective To study the distribution of hand skin temperature before and after cold water test between vibration exposed workers and their non exposed control ones.

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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。

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

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