white non-metallic minerals
white non-metallic minerals
白色非金属矿物
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In this thesis, it was studied on application and its market prospects of white non-metallic minerals powder, mainly discussed the equipment and its current status.
本文中分析了重钙类白色非矿粉体产品的市场应用要求，探讨了非矿产品加工设备与技术的现状。
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