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进口散装铜精砂取样、制样方法
Methods for sampling and sample preparation of cooper concentrates in bulk for import
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红土镍矿化学分析方法 第3部分:全铁含量的测定 三氯化钛还原法
Chemical analysis of nickel laterite ore. Part 3:Determination of total iron content--Titanium(III) chloride reduction methods
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红土镍矿化学分析方法 第2部分:镍、钴含量的测定 火焰原子吸收光谱法
Chemical analysis of laterite nickel ore. Part 2:Determination of nickel and cobalt content--Flame atomic absorption spectrometry
价格：￥0.00
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铜精矿与铜熔炼渣的鉴别规程
Rules for identification of copper concentrate and copper smelt slag
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进口铜精矿中金含量的测定 阴离子交换-火焰原子吸收光谱法
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有色金属矿山电力设计规范
Code for design of electric power supply in non-ferrous metal mines
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进出口铜精矿化学分析方法 碘量法测定铜量
Method for chemical analysis of copper concentrates for import and export—Determination of copper content by iodometry
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