<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>wxq625</i>在2006-5-24 14:52:00的发言:</b><br/><font size="5">为什么在同样条件下冲孔要比下料的间隙大?</font></div><p></p><span lang="ZH-CN" style="FONT-SIZE: 14pt; FONT-FAMILY: SimSun; LETTER-SPACING: -0.1pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">书本上有说明的</span>
[此贴子已经被作者于2006-6-1 16:09:40编辑过]
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