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胡平1,2, 张金女1, 申国哲1, 林发财1, 刘立忠1

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HU Ping1,2, ZHANG Jin-nyu1, SHEN Guo-zhe1, LIN Fa-cai1, LIU Li-zhong1
不同模具温度下成形件内外圆角的硬度分布