3ÔÂ28ÈÕÏûÏ¢£¬ºÚÁú½­ÆëÆë¹þ¶û¿âÄÚÑó´ÐÓà»õ¼ûµ×£¬Êг¡½»Ò×Á¿Ò»°ã£¬ÔÙ¼ÓÉÏÕûÌåÖÊÁ¿Ï½µ£¬×î½ü²úÇø×ß»õÏÔÂý£¬¼Û¸ñÔÝÎÈ£¬»Æ´ÐÖ÷Á÷Éϳµ¼Û0.40-0.50Ôª/½ï£¬ÒÔÖÊÂÛ¼Û£»¼Ó¹¤³§»õÔ´0.30-0.33Ôª/½ï£¬ºì×ϴжàÊýΪÍâµØ»õÔ´£¬±¾µØ×Ï´ÐÔÝÎÞÖ÷Á÷¼Û¸ñ£¬¶ÌÆÚÄÚÐÐÇéÈõÎÈÔËÐС£