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EST工業(yè)(中國(guó))公司

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EST工業(yè)(中國(guó))公司

The connection between chemistry & electricity&is a very old one, going back to Alessandro&Volta‘s discovery, in 1793, that electricity&could be produced by placing two dissimilar&metals on opposite sides of a moistened paper. By using electrochemical principles, electrical e…

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EST工業(yè)(中國(guó))公司2008-06-23

摘要:The connection between chemistry & electricity&is a very old one, going back to Alessandro&Volta‘s discovery, in 1793, that electricity&could be produced by pl… 人氣:1079

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