The high tension electroceramics using Long Jiang county wollastonite as a main material were successfully developed first.

首利用龙江县硅灰石研制出了高压电瓷,并测试了其晶相组成和性能。

Cutting-rubbing mill is advanced new model special equipment for aciform wollastonite.

剪搓磨是种先进、新型生产针状硅灰石粉的专用设备。

The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.

这颗系外行星的大气冷凝后产生，：顽火辉石、刚玉、尖晶石和硅灰石。