5ÔÂ19ÈÕÏûÏ¢£¬ºÓÄÏÐÂÒ°µ±µØÑó´Ð¹©Ó¦Á¿´ó£¬³É½»Ò»°ã£¬¼Û¸ñÆ«Èõ¡£ºì´Ð8¹«·ÖÆð²½£¬Ö÷Á÷¼Û¸ñÔÚ0.37-0.40Ôª/½ïÖ®¼ä£¬»Æ´ÐµÄÖ÷Á÷¼Û¸ñÔÚ0.20-0.30Ôª/½ïÖ®¼ä¡£Ä¿Ç°»õÔ´ÒÔ·¢±±·½Êг¡ÎªÖ÷¡£