这就起到了标准电池材料的作用。

This ACTS as a standard battery material.

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标准电池只持续了几个小时。

The standard battery only lasts for a couple of hours.

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如果处理得当，标准电池是非常稳定的。

If cared for properly, standard cells are very stable.

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如果处理得当，标准电池是非常稳定的。

If cared for properly, standard cells are very stable.

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