只需一步,快速开始
sun3478 发表于 2014-8-13 16:41 static/image/common/back.gif ( j, W! L( M+ s" w0 q可得了。。还放吸铁。。弄个电磁铁?吸力大?
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majunran0 发表于 2014-8-16 18:18 static/image/common/back.gif7 J. m6 z2 Q9 ]' P4 X2 B. Z" b 莫笑确实有磁铁固定这种方法,不信你可以研究研究博物馆展柜
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