一种用于通电恒温加热，冬季取暖的电子热水袋，属于实用电子产品类。

The utility model relates to an electronic hot-water bag used for heating in winter and constant temperature heating when the power is switched on, belonging to the practical electronic products.

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不过真正的问题是，iPad是否能够成功地使平板电脑成为一个可行的电子产品类别。

But the real question is whether the iPad will succeed in making a space for the tablet computer as a viable category.

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