"2018 GGHS Team 1"의 두 판 사이의 차이

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(Members)
(Students)
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=Students=
 
=Students=
==Yerim Kim==
+
===Yerim Kim===
==Jeonga Park==
+
===Jeonga Park===
==Sumin Yu==
+
===Sumin Yu===
==Hyoeun Kim==
+
===Hyoeun Kim===
==Yeaeun Lee==
+
===Yeaeun Lee===
==Haewon Shin==
+
===Haewon Shin===
==Garam Ryu==
+
===Garam Ryu===
  
 
=Reference=
 
=Reference=
 
<references/>
 
<references/>

2018년 7월 25일 (수) 22:04 판

Introduction

A comparison of the Technology of Goryeo and Foreign Countries

What is a cannon?

The origin of the invention of metal types

Body

European and Chinese cannon

The cannon of the Goryeo Dynasty

Conclusion

Modern technology

3D Printer

This is a photo of a 3D printer.[1]

Today, a three-dimensional printer(3D - printer) has been created combining traditional printing technology with the wisdom of our ancestors. Three-dimensional printing is a manufacturing technique that produces three-dimensional objects by spraying a continuous layer of matter. By using this, they were able to create objects in three dimensions, not in two dimensions.


[2]


Students

Yerim Kim

Jeonga Park

Sumin Yu

Hyoeun Kim

Yeaeun Lee

Haewon Shin

Garam Ryu

Reference

  1. The is is the reference
  2. 프리미엄 조선|1000년간 가장 중요한 발명은 금속활자?|공미라(세계사 저술가)| 2014.02.21.|http://premium.chosun.com/site/data/html_dir/2014/02/20/2014022004605.html