Lv51
1030 积分 2024-09-27 加入
铅的压缩有限变形本构关系研究
3小时前
已完结
Methods and characters for two-step cold rotary forging process of hub bearing face tooth
9个月前
已完结
Mechanism on the increased sheet metal formability in flexible-die forming process using elastic composites with magnetic-field-dependence as the pressure-carrying medium
1年前
已完结
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