... 杯形计数风速计 cup-counter anemometer 深拉试验 cup-drawing test 杯式绝缘子螺脚，绝缘子螺脚(线路用) cupholder ...
基于16个网页-相关网页
... cup-drawing test 杯突试验 metallic cup drawing test 金属杯突试验 erichsen deep drawing cup test 埃氏拉延试验 ...
基于6个网页-相关网页
cup drawing test 杯突试验
metallic cup drawing test 金属杯突试验
fukui conical cup drawing test 福进式锥形杯冲深试验
Erichsen deep drawing cup test 埃氏拉延试验
·2,447,543篇论文数据，部分数据来源于NoteExpress
Through theoretical analysis, probability revisal and experimental test, the limit drawing ratio of a tapered cup drawn by cylinder convex punch and tapered concave die is determined in tis paper.
通过理论分析，概率修正和实验验证，确定出利用柱形凸模、锥形凹模一次拉深锥形件的极限拉深比。
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