stripping ratio

短語詞組

短語

• stripping g ratio 采剝比
• production stripping -ratio 生產(chǎn)剝采比
• economic stripping ratio 經(jīng)濟合理采剝比;經(jīng)濟剝采比
• reasonable economy stripping ratio 經(jīng)濟合理剝采比
• final stripping ratio 終了剝采比
• nomic stripping ratio 經(jīng)濟剝采比
• breakeven stripping ratio 也稱為盈虧平衡剝采比
• the economic stripping ratio 經(jīng)濟合理剝采比
• average stripping ratio 平均剝采比
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