
Non-destrucitve testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 degrees C (ISO 3452-6:2008) ?
出版:Standardiserings-Kommissionen I Sverige

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Non-destrucitve testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 degrees C (ISO 3452-6:2008) ?
出版:Standardiserings-Kommissionen I Sverige
專家解讀視頻