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Low density sampling and mixed sample analysis are dealt with in this paper.
讨论了化探低密度采样和混样分析问题。
youdao
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True density and specific gravity of your sample are displayed.
样品的真密度和比重都能够显示出来。
youdao
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True density and specific gravity of your sample are displayed.
样品的真密度和比重都能够显示出来。
youdao