5ÔÂ18ÈÕ£¬½­ËÕÐìÖݵØÇøóÒ×É̱¨ÈÕ±¾ºìºìС¶¹³ö»õ²Î¿¼¼Û7.9Ôª/½ï£¬Á¸ÉÌÏû»¯Ç°ÆÚ¿â´æ£¬¹ÛÍû²úÇøÊг¡¼Û¸ñ¡£