The Chinese character/word： 剥采比
This Chinese character/word means：stripping-to-ore ratio; stripping ratio
原文链接：https://www.learnchinesewithmate.com/words/1381.html，转载请注明出处。
The Chinese character/word： 剥采比
This Chinese character/word means：stripping-to-ore ratio; stripping ratio
原文链接：https://www.learnchinesewithmate.com/words/1381.html，转载请注明出处。
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