|未来第一站发表于 03-07 16:49<img src="//www.szfco.com/data/attachment/forum/202003/07/164940kskkg7dsw3dd703d.jpg" border="0" alt=""><br>
|风帆伟业发表于 03-07 17:00<img src="http://appi.cmiw.cn/upload/2020-03-07/20200307165748_1339700153.jpg" border="0" alt="">
|sf-1224发表于 03-13 19:57确实是相贯线的效果,直接用合适的锥形钻花打孔就行,我做了个3D示意图。<br>9 n' D8 T8 @2 `2 P& W( z2 l' \
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<img src="//www.szfco.com/data/attachment/forum/202003/13/195646aipvrbu4jui4ivpl.png" border="0" alt=""><br>5 z% Y0 Z! s- d3 F# }
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