Glass making - Industry process PDF Print E-mail
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Written by pimpitcha   
Friday, 19 February 2016 11:29

In this video explains Glass is a transparent or translucent material. It is a non crystalline or amorphous substance. Glass acquires solid state appearance because of increase in viscosity on rapid cooling. Glass is described as super cool liquid.


ที่มา : Elearnin
ลิงค์ : https://youtu.be/-z1P2cK9Rro
อัพโหลดโดย : Elearnin
 

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