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1·This article discusses the production of forage calcium hydrophosphate from sludge phosphoric acid.

研究了一种用贵州省丰富的泥磷酸生产饲料磷酸氢钙的方法。

2·This paper discusses the application of the tail gas of the yellow phosphorus electric furnace in the production of tripoly sodium phosphate and calcium hydrophosphate of tooth paste- grade.

本文着重介绍了黄磷电炉尾气在三聚磷酸钠和牙膏级磷酸氢钙生产中的应用。