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

1.首次利县硅灰石研制出了高压电瓷,并测试了其晶相组成和性能。

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

2.剪搓磨是种先进、新型生针状硅灰石粉的专设备。

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

3.这颗系外行星的大气冷生矿物，如：顽火辉石、刚玉、尖晶石和硅灰石。