兑水 发表于 2009-9-15 15:08:11

ASTM B 920-2001 次氯酸钠溶液蒸汽检测金属基材上金与钯合...

B920-01 Standard Practice for Porosity in Gold and Palladium Alloy Coatings on Metal Substrates by Vapors of Sodium Hypochlorite Solution
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