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5.2RescarchonDuctile-BrittleTransitionofDomesticSteelA508-ⅢbyMeansofInstrumcntalImpactTestingJiaXuejunThefractureprocessofmet...
5.2RescarchonDuctile-BrittleTransitionofDomesticSteelA508-ⅢbyMeansofInstrumcntalImpactTestingJiaXuejunThefractureprocessofmet ...