兑水 发表于 2009-11-17 16:02:25

ASTM E 2242-2002 通过大气水变动程序圆柱过滤提取矿石的...

E2242-02 Standard Test Method for Column Percolation Extraction of Mine Rock by the Meteoric Water Mobility Procedure
页: [1]
查看完整版本: ASTM E 2242-2002 通过大气水变动程序圆柱过滤提取矿石的...