Therefore, as a major factor, the deuorenating property of phosphate rock should be considerated for rock producing feed-grade DCP.
因此，饲钙用矿，首先应考查其脱氟性能，这是决定饲钙生产经济效益的主要因素。
Therefore, as a major factor, the deuorenating property of phosphate rock should be considerated for rock producing feed-grade DCP.
因此，饲钙用矿，首先应考查其脱氟性能，这是决定饲钙生产经济效益的主要因素。
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