“heap leaching”的概念、定义、翻译、参考文献-科学参考

单词	heap leaching
释义	heap leaching [`hēp ´lēch·iŋ] ^METALLURGY A process used for the recovery of copper from weathered ore and material from mine dumps; material is laid to a thickness of 20 feet (6 meters) in alternately fine and coarse beds and treated with water at intervals during which oxidation occurs; liquor that runs off is treated with scrap iron to precipitate copper.
随便看	stalo stalogometer stamen Stamey test staminate flower staminode stamp battery stamp copper stamper stamp head Stampian stamping stamping mill stamukha stanchion stand stand-alone fuel stand-alone machine standard standard advanced base units standard air munitions package standard antenna standard arm standard artillery atmosphere standard artillery zone

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