Bloom Energy制造的这种小型的燃料电池盒名叫“Bloom Box”，只需两块即可为一个美国家庭供电(乡村地区用电较少的家庭，则仅需一块)。
Bloom Energy are producing tiny fuel cell boxes they call "Bloom boxes." Two of these can apparently power a U.S. home (and only one for homes in countries that use less power).
可外接电池盒给门锁供电，考虑周到，更加人性化。
External battery supply electricity for the door lock, thoughtful and more humanity.
本发明提供一种由不需要充电装置和充电供电单元的供电单元供电的无线电动工具，以及供该无线电动工具用的容纳盒。
There are provided a cordless power tool powered by a power supply unit that does not require a charging device and a charging power supply unit and an accommodation case thereof.
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