兑水 发表于 2009-11-17 16:03:32

ASTM E 2243-2002 表面矿回收：再造型和采矿工作面回收的煤燃...

E2243-02 Standard Guide for Use of Coal Combustion Products (CCPs) for Surface Mine Reclamation: Re-contouring and Highwall Reclamation
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