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引用该论文:CHENG Xiao-cheng,QIAO Ya-jie,NI Xing-hua. Contrast Test and Conversion of Brinell Hardness, Rockwell Hardness, Wechsler Hardness and Strength of QCr0.5 Chromium Bronze Strips[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2013, 49(2): 91~94 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版. 糖心产精国品免费入口*完整版布氏、洛氏、糖心产精国品免费入口*完整版、糖心产精国品免费入口*完整版的糖心产精国品免费入口*完整版与换算[J]. 理化检验-物理分册, 2013, 49(2): 91~94