石英粉 meaning in Chinese
finely ground quartz
quartz flour
quartz powder
silica dust
silica flour
silica powder
Examples
- Survey on prevalence of silicosis in quartz powder processing workers at a village
某村石英粉加工工人矽肺病的患病调查 - Research of the technological parameters of manufacturing superfine quartz powder based on ga - bp neural network
神经网络的超细石英粉体制备工艺参数研究 - The investigation on occupational hazard status on quartz powder processing before and after technological reform in a small village
某村石英粉加工行业技改前后职业卫生状况调查 - Abstract : influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of epc coating was investigated
文摘:研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。 - B . specially made quartz powder : primarily used for the production the optical glass , high class the sheet glass , high class glassware , etc
二特制石英粉：主要用于生产光学玻璃高级平板玻璃高级玻璃器皿电视机玻壳等。