镀锌板多少钱一平方啊？？

M29****8737 2022-04-27 12:46 质量=体积*密度=1*1*0.001*7850=7.85千克镀锌板的价格现在是每公斤4.5元左右，合一平方米36元左右不锈钢密度大点质量=体积*密度=1*1*0.001*7920=7.92千克不锈钢板的话每公斤现在是

常常想起你是什么歌的歌词？

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