檢視暑假第二份英文作業/2017.07.03-2017.08.25/莊惟智的原始碼

===07/03-07/07===
*3D列印原文:[http://www.3ders.org/articles/20170614-3d-printed-tensegrity-structures-hold-promise-for-in-space-construction-of-antennae-and-other-assemblies.html 3D printed tensegrity structures hold promise for in-space construction of antennae and other assemblies]
*本週進度:Polypropylene...mechanical properties.
*大意:聚丙烯（PP）是具有優良機械性能的熱塑性材料，是世界上最常用的商品塑料。 作為添加劑製造遊戲的相對後來者，由於其理想的機械性能，PP在FDM 3D打印中變得越來越普遍。

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===07/31-08/04===

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===08/21-08/25===