兑水 发表于 2009-9-15 09:42:39

ASTM B 877-1996用磷钼酸（PMA）测定金属涂层中明显缺陷...

B877-96(2003) Standard Test Method for Gross Defects and Mechanical Damage in Metallic Coatings by the Phosphomolybdic Acid (PMA) Method
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