Comparison with standard diffraction XRD card gamma-Al2O3, diffraction peak position is exactly the same. 翻译结果4复制译文编辑译文朗读译文返回顶部 and gamma-Al O 2 3 of diffraction contrast XRD standard diffraction card Blanc location exactly the same. 翻译结果5复制译文编辑译文朗读译文返回顶部 Wit...