標題: ASTM B 748-1990 用掃描電子顯微鏡測量橫截面測定金屬涂層... [打印本頁] 作者: 兌水 時間: 2009-9-14 10:46 標題: ASTM B 748-1990 用掃描電子顯微鏡測量橫截面測定金屬涂層... B748-90(2001) Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope