
STEEL FORGINGS FOR PRESSURE PURPOSES - PART 2: FERRITIC AND MARTENSITIC STEELS WITH SPECIFIED ELEVATED TEMPERATURES PROPERTIES
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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STEEL FORGINGS FOR PRESSURE PURPOSES - PART 2: FERRITIC AND MARTENSITIC STEELS WITH SPECIFIED ELEVATED TEMPERATURES PROPERTIES
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频