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好学的孩子

木虫 (著名写手)

[求助] 稀土资源分布状况

想了解下世界和中国稀土资源的
种类及其分布状况(具体比如说Dy的储量,地理分布,(价格,性能)...)
希望能获得比较详实的(文献)数据,图表...
(不要百度那种泛泛而谈的啦)
请多多指教
(先放10个bb,有好的资源,到时再追加10-30个bb)

[ Last edited by 好学的孩子 on 2011-8-10 at 17:22 ]
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