標題: ASTM B 877-1996用磷鉬酸(PMA)測定金屬涂層中明顯缺陷... [打印本頁] 作者: 兌水 時間: 2009-9-15 09:42 標題: ASTM B 877-1996用磷鉬酸(PMA)測定金屬涂層中明顯缺陷... B877-96(2003) Standard Test Method for Gross Defects and Mechanical Damage in Metallic Coatings by the Phosphomolybdic Acid (PMA) Method