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#14~17 br cutting ÇϽðí (14xx17)
#17 polishing,
#14 ¸¶Ãë+¹ßÄ¡+ó¹æ ³ª°¬¾î¿ä. û±¸ÇÏ·Áº¸´Ï µ¿ÀÌÄ¡¾Æ ºê¸´ÁöÁ¦°Å¿Í ¹ßÄ¡ µ¿½Ã¿¡ ÇÒ¼ö¾ø´Ù°í ÇØ¼¿ä
û±¸¸¦ ¾î¶»°Ô ÇÏ¸é µÉ±î¿ä?
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1. 15,16,17 º¸Ã¶¹°Á¦°Å(º¹Àâ), ¼ö·®Àº2·ÎÇϱ¸¿ä
2. 17 polishingÀº ³»¿ª´Þ°í ±¸°°ËÁøÀ¸·Î,
3. 14 ¸¶Ãë+¹ßÄ¡+ó¹æ ÀÌ·¸°Ô ÇÏ¿´´Âµ¥ ¸Â°ÔÇѰɱî¿ä?
#14~17 br cutting ÇϽðí (14xx17)
#17 polishing,
#14 ¸¶Ãë+¹ßÄ¡+ó¹æ ³ª°¬¾î¿ä. û±¸ÇÏ·Áº¸´Ï µ¿ÀÌÄ¡¾Æ ºê¸´ÁöÁ¦°Å¿Í ¹ßÄ¡ µ¿½Ã¿¡ ÇÒ¼ö¾ø´Ù°í ÇØ¼¿ä
û±¸¸¦ ¾î¶»°Ô ÇÏ¸é µÉ±î¿ä?
¿ì¼±Àº
1. 15,16,17 º¸Ã¶¹°Á¦°Å(º¹Àâ), ¼ö·®Àº2·ÎÇϱ¸¿ä
2. 17 polishingÀº ³»¿ª´Þ°í ±¸°°ËÁøÀ¸·Î,
3. 14 ¸¶Ãë+¹ßÄ¡+ó¹æ ÀÌ·¸°Ô ÇÏ¿´´Âµ¥ ¸Â°ÔÇѰɱî¿ä?















