The highest desulfurization rate of pyrrhotite reached 65.65% 23.57% more than that of chemical leaching, while the highest rate of pyrite was 50.49%, as well 17.29% higher.是什么意思_The highest desulfurization rate of pyrrhotite reached 65.65% 23.57% more than that of chemical leaching, while the highest rate of pyrite was 50.49%, as well 17.29% higher.在线翻译_英语_读音_用法_例句