PowerPoint Presentation

PowerPoint Presentation

瀏覽:914
日期:2025-10-11
感謝聆聽 敬請指教 * * 空缺型 點缺陷(Vacancy type point defect) 自我插入型 點缺陷(Self-interstitial type point defect) Melt Crystal axisymmetry Purge Ring Crucible Graphite Heater......看更多