gray cast iron circular shaft的意思|示意
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灰口铸铁圆轴
gray cast iron circular shaft的网络常见释义
灰铸铁圆轴 ...文教育网 关键词:灰铸铁圆轴;扭转剪应力诱导正应力假设;实验;强度理论 [gap=2515]keywords:gray cast iron circular shaft; assumption of torsion shear stress induces normal stress; experiment; strength..