The solar energy boiled water tank supplies boiled water using electricity as the supplementary energy source.

利用动态的年计算费用法将以电做为补充能源的太阳能开水器。

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The solar energy boiled water tank supplies boiled water using electricity as the supplementary energy source.

利用动态的年计算费用法将以电做为补充能源的太阳能开水器。

youdao