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| ÇÁ·£Â÷ÀÌÁî ±¤°íÆÇ, À½½ÄÁ¡ ¸Þ´ºÆÇ, ´Ùº¸, Àç·¡½ÃÀå, ¸Þ´ºÆÇ, ´Ùº¸°ÅÄ¡½Ä, ¸Þ´º, ´Ùº¸º¼Æ®, ÇÁ·£Â÷ÀÌÁî ¸Þ´ºÆÇ, ´Ùº¸°ÅÄ¡, ¸Þ´ºº¸µå, Ä«Æä ¸Þ´ºÆÇ, Àå½Äº¼Æ®, À½½ÄÁ¡ ±¤°íÆÇ, Ä¿ÇÇ ¸Þ´ºÆÇ |
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Á¶±×¸¶ÇÑ °£ÆÇ°¡°ÔÀ» Çϰí Àִµ¥ LED±¤°íÆÇµµ ¼³Ä¡ÇØÁÖ·Á°í ÇÕ´Ï´Ù. LED ÆÇ³ÚÀ» ´ë·®À¸·Î ±¸¸ÅÇÏ·Á¸é ´ë·« °¡°ÝÀÌ ¾ó¸¶³ª µÇ´ÂÁö¿ä? ¿¹: A4ũŰ ÆÇ³Ú 1°³´ç °¡°Ý * 500 = ? ±×¸®°í ¾Æ´äÅÍ´Â º°µµ·Î ±¸¸ÅÇØ¾ßÇÏ´ÂÁö... ¾Æ´Ô ÀúÈñ°¡ ¸¸µé¾î »ç¿ëÇØµµ µÇ´Â°ÇÁö ±Ã±ÝÇÕ´Ï´Ù. °¡°ÝÀÌ ¸ÂÀ¸¸é ¹Ù·Î ±¸¸ÅÇÒ·Á°í ÇÕ´Ï´Ù. ¼ö°íÇϼ¼¿ä. -e-mail : jmhsys@naver.com |
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