3ÔÂ10ÈÕ£¬ ºÓÄÏÐí²ý30½ï¿ð×°ºÖ¿Ç´óÂëµ°Ö÷Á÷µ½»§¼Û4.10-4.15Ôª/½ï£¬Éϵ÷0.10-0.15Ôª/½ï£¬³É½»¿É̸¡£»õÔ´Îȶ¨£¬×ß»õÕý³£¡£