rare earth polishing powder
常见例句
- The method of producting rare earth polishing powder was studied. The effects of technological conditions such as roasting, additive, time and so on were discussed also.
研究了高铈稀土抛光粉的制备方法，并讨论分析了制备过程中， 湿式粉碎时间、 烧成条件和添加剂等因素的影响作用。 返回 rare earth polishing powder