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标题: ISO 14647:2000 [打印本页]

作者: ovme 时间: 2020-2-13 11:08:05 标题: ISO 14647:2000

ISO 14647:2000
Metallic coatings — Determination of porosity in gold coatings on metal substrates — Nitric acid vapour test

作者: lotus999 时间: 2020-2-13 11:08:06

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