銀兩的3D立體圖,經以OpenSCAD繪製,其示意圖如下所示。我提供OpenSCAD代碼,而此代碼應該適用於所有的3D軟體,因為銀兩是由三個3D實體所組成。經使用實體合併指令,得將三個實體合併為一個實體,亦即銀兩最終是一個3D實體。
References
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difference() { cylinder(h=5, d=36, center=true); cylinder(h=5, d=33, center=true); } difference() { cylinder(h=3.5, d=33, center=true); cube([12,12,5], center=true); } difference() { cube([12,12,5], center=true); cube([9,9,5], center=true); } |
References
- 銀兩(NSTE/CUR:TWTAEL),https://sites.google.com/site/cmhuangoffice/indexhtml/TWTAEL-201706031940.pdf?attredirects=0&d=1
- OpenSCAD, https://www.openscad.org