硅灰石粉是一种化学物质，分子式是Ca3(Si3O9)。
探讨了用硅灰石粉代替硫酸钡制造醇酸腻子。
The paper explored the manufacturing process of substitute wollastonite flour for barium sulfide to produce the alkyd putty.
剪搓磨是一种先进、新型生产针状硅灰石粉的专用设备。
Preparation methods of aciform wollastonite powder are researched in this paper.
研究了针状硅灰石粉填充对尼龙66的结构和性能的影响。
The effects of wollastonite on the structure and properties of nylon 66 were studied.
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