2020 7 25() ɱ ͳ ȸ(ȸ ݵ) ʼ ڡ̾(55,23), ھ(79, Ȳ), ۼ(74,) 3 湮Ͽ ǫ ɾ ִ ٴ ۾ 輱, LED, ü ϴµ . 3 ɱ(ڿ) ǽϿ.
̳ ɱͳοȸ(ȸ ݵ) 帶Ⱓ ε ұϰ ( ) ʼ ɱ û ް ڡ̾(23) ٴ ɾ Ȱ Ҵµ, ٴڿ ä Ͽ Ǿ ʹ ϼ̴. ھ(79, Ȳ) ۼ(74,) 2 , Ȱ ؼҽ 帮 ð̿.
ݵ ɱͳοȸ ȸ ε ɰ ҿܵǰ Ȱ ϴ 繫 ߱Ͽ ʿ ϴ , , ۾, ۾, Ϸ۾, ĵ 輱ü Ͽ, ͳ о߸ ɱ Ȱ سڴٰ Ͽ.
: Ͽչ / gumisun@daum.net
# [Ͽչ] 縦 ۱ǷḦ û ֽϴ.