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2013-05-23 12:21
求翻译：In comparison with Eastern high rank coals, the Western low rank coal is more difficult to dry. The desirable moisture level of the dried product is generally accepted to be about 8-12 wt % which is lower than the surface moisture level. Surface moisture, defined as the water held loosely by coal which can be removed e是什么意思？ 待解决
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In comparison with Eastern high rank coals, the Western low rank coal is more difficult to dry. The desirable moisture level of the dried product is generally accepted to be about 8-12 wt % which is lower than the surface moisture level. Surface moisture, defined as the water held loosely by coal which can be removed e
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