2ÔÂ23ÈÕ£¬ ËÄ´¨³É¶¼µØÇø¾»²Ë×Ѽ۸ñ3.3Ôª/½ï¡£µ±µØ²Ë×Ñ¿â´æÓàÁ¿½¥ÉÙ£¬Ã³Ò×ÉÌÊÕ¹ºÀ§ÄÑ£¬¶àÒÔÏû»¯¿â´æΪÖ÷¡£ÏÂÓÎŨÏãСեÐͲËÓÍÒѽÐø¿ª¹¤£¬ÐèÇóÆ£Èí£¬°´ÐèÄûõ¡£