öƽ! ԰

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  • 2024.03.28() 20:44
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öƽ! ԰
Ȱȯ ǿ
  • Է : 2021. 03.03() 11:13
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Ȱȯ ǿ
[ֵνŹ]츮 ϻ ȸȰ ߱ϱ Ȱǰ, ǰ, װ, , , 峭, , Ǻ, ڵ, , Ƿ ° پ о߿ öƽ 簡 ʴ ϰ ϰ θ ִ.

غ ڷγ 19 Ҵ  , ù, ȥ öƽ þ鼭 ȸ ̽ ϳ DZ⵵ Ͽ.

öƽ ź ʾҴ 츮 Ȱ ԰ dzο ? ϴ ⵵ Ѵ.

öƽ ׸ ϱ ˸´ٴ öƼڽ(plastikos) Ǿ, ̴ 19 籸 ̴ ڳ ʹ ޵ϰ پö ǰ õ ̵尡 öƽ̾, 20 ռ ŬƮ(Bakelite) öƽ 뷮 ô븦 Ǿ.

öƽ ź, , ΰ ռ Ӹ ƴ϶ ½ǰ ĺȭ ߱ Ű ֱ⵵ Ѵ. ϰ ó ϰ Ÿ, õ ٴٷ Ǵ öƽ Ͽ °踦 ı η ǰ ް ִ ̴.

ϸ ٴٰź, 700 ؾ絿 ӿ öƽ Ǿٴ 츮 ϰ ǰ Ǿ θ޶ ƿ ִٴ ƴұ ϴ ⵵ Ѵ.

ֱ Ʈ üϿ ģȯ ̺ üϰ ְų ü þ ִµ ̺ źǾ 鶧 67% Ѵٰ Ѵ.

3 Ȱ뵵 Ʈ и ù 츮 10 150 ̻ Ͽ, 12ʹ ܵ Ȯ ȹ̴.

츮 Ȳ ؾ Ϻ и⿡ ùε Ÿ ϰ ó ؾ ϴ ùٸ ùǽ, ּ ̴. ⸦ ̷ ٰ ȵ ؾ Ѵ.

ư δ Ƽ ڿ ִ ǰ , ڿ÷ ϴ ֹ, ׸Ƹ Ȱ , ڿ Ǵ ̿ öƽ پ о η ؼ ٰ ʿϴٴ .
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