rollable太阳能充电器

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2015-07-14 Tools&Equipment 2917 2 23

China · Medical Instruments

2015-07-14 Tools&Equipment 2917 2 23

China · Medical Instruments

23 31

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这个现在有了吗，还是只是概念。有了这个户外啥的用电就方便多了。

有意思的设计，请问什么价格？

任雪松

China · Medical Instruments

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