2ÔÂ21ÈÕ£¬¹úÄÚÊг¡Î¬ÉúËØK3£¨msb£©²Î¿¼¼Û¸ñ79-83Ôª/kg,άÉúËØK3£¨mnb£©²Î¿¼¼Û¸ñ88-92Ôª/kg £¬Êг¡½»»õÂÔ½ôÕÅ£¬¼Û¸ñÆ«Ç¿Éϵ÷¡£