3ÔÂ17ÈÕ£¬Ô¤¼Æ½ñÍíÌì½ò´óÈâʳ뼦¼Û¸ñÎȶ¨£¬µ±µØ4.5½ïÒÔÉÏ´óÈâʳ뼦Êг¡Éç»áÊÕ¹º¼Û¸ñÔÚ3.78-3.82Ôª/½ï£¬ÊÜÒßÇéÓ°Ï죬ÆóÒµ¶àÒÔ±¾µØ¼¦Ô´ÎªÖ÷£»·Ö¸îÆ·ÓÐÉÏÐвÙ×÷£¬¹©ÐèË«ÏòÀû¶à뼦¼Û¸ñ¡£