electron impact spectroscopy
常见例句
- Effect of rare earth on impact toughness of 430 ferrite stainless steel at -20, 0, 20℃ has been studied by metallographic examination and SEM, electron spectroscopy.
采用金相、扫描电镜和能谱等分析手段，研究了微量稀土对430铁素体不锈钢在室温和低温下的横向冲击性能影响。 返回 electron impact spectroscopy