高校问答
阿里云os 6.0 破解:10#碳素钢的具体特性WHO KNOW
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高校问答
时间:2024/05/24 12:05:42
指T10?
高碳刚,淬火硬度61~63HRC
塑性韧性差,淬火变型大。
10#碳素钢的具体特性WHO KNOW
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