̤»ÈÍѤǤ¹¡£¥µ¥¤¥º¤Ï¹â¤µÌó12.5cm¤Ç¤¹¡£Â¾¤Ë¤â¿§¡¹½ÐÉʤ·¤Æ¤¤¤Þ¤¹¡£¸æ¼ÁÌ䡦¸æÆþ»¥¤ò¤µ¤ì¤ëÊý¤Ï¼«¸Ê¾Ò²ðÍó¤ò¤´Í÷¤¯¤À¤µ¤¤¡£