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創(chuàng)意設(shè)計(jì)之用自動售貨機(jī)種蔬菜 |
點(diǎn)評
無土栽培,潮汐式灌溉,關(guān)健是光源的光譜,總的成本大于銷售價(jià)。要等蔬菜漲價(jià)到肉類價(jià)格后才有應(yīng)用前景。
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