º£Ä«¤ÎÀ¾µÜËÌÅì¤ÎÉ÷¡¢2m/s¤¯¤é¤¤¤Ç¤¹¡£
8»þȾ½ÐÄú¤Ç¤¹¤¬¡¢7»þ¤Ë¤Ï³Æ¹»¤È¤â´û¤Ë¤Û¤È¤ó¤ÉçßÁõ¤ò½ª¤¨¤Æ¤¤¤Þ¤¹¡£°ìÂβ¿»þ¤Ëµ¯¤¤¿¤ó¤Ç¤·¤ç¤¦¤«¡Ê¾Ð¡Ë¡£
ËÜÉô¥Æ¥ó¥È¤¬½ÐÍè¤ëÁ°¤«¤é¡¢½ÐÄú¿½¹ð¤ÎÎ󤬽ÐÍè»Ï¤á¤Æ¤¤¤Þ¤¹¡£ÀΤϤ³¤ì¤ËÅ°Ìë¤Çʤ֤Ȥ³¤í¤¬¤¢¤Ã¤Æ¡¢º£¤Ç¤ÏÅ°Ìë¶Ø»ß¤Ë¤Ê¤Ã¤Æ¤Þ¤¹¡Ê´À¡Ë¡£
±þ±ç¾ì½ê¼è¤ê¤â´û¤Ë»Ï¤Þ¤Ã¤Æ¤Þ¤¹¡£
¥ì¡¼¥¹¤Ë¸þ¤±¤Æµ¤»ý¤Á¤¬¹â¤Þ¤Ã¤Æ¤¤¤ë¤È¤³¤í¤Ç¤¹¡£