A demand of nature and quality of phosphate rock for producing different phosphate fertilizer is discussed.
本文讨论了不同磷肥品种的生产对磷矿质量和性质的要求。
The quality of DAP produced from single Haikou deslimed phosphate rock is excellent, but the economic benefit of the enterprise is bad.
单一的海口擦洗磷矿生产DAP产品质量优异，但企业经济效益差。
Based on the experiment, the effects of both the fineness of ground phosphate rock and acid consumption on the property and quality of SSP products are studied.
摘要通过实验研究不同磷矿粉粒度和酸用量对过磷酸钙产品物性和质量的影响。
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