|未來第一站發表于 03-07 16:49<img src="http://www.ytsybjq.com/data/attachment/forum/202003/07/164940kskkg7dsw3dd703d.jpg" border="0" alt=""><br>
|風帆偉業發表于 03-07 17:00<img src="http://appi.cmiw.cn/upload/2020-03-07/20200307165748_1339700153.jpg" border="0" alt="">
|sf-1224發表于 03-13 19:57確實是相貫線的效果,直接用合適的錐形鉆花打孔就行,我做了個3D示意圖。<br>
<img src="http://www.ytsybjq.com/data/attachment/forum/202003/13/195640szbplu0dpl4dlldg.png" border="0" alt=""><br>
<img src="http://www.ytsybjq.com/data/attachment/forum/202003/13/195646aipvrbu4jui4ivpl.png" border="0" alt=""><br>
<img src="http://www.ytsybjq.com/data/attachment/forum/202003/13/195651ptsgxlczt97c5sth.png" border="0" alt=""><br>
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