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发表于 2007-5-22 19:39:00
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<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="ZH-CN" style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-fareast-language: ZH-CN;">连续拉伸模具的材料变窄有没有经验公式</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 新細明體;"><p></p></span></p><span lang="ZH-CN" style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: SimSun; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-fareast-language: ZH-CN; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA;">材料变窄就是参照拉深凸缘就是,每站凸缘是设计者依据拉深定出的。</span> |
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