冲裁模刃口尺寸设计简化及其解析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-1351|35|2|70-71
ISSN: 1671-1351
Source: 天水师范学院学报, Vol.35, Iss.2, 2015-01, pp. : 70-71
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Abstract