9ÔÂ27ÈÕ£¬ ɽÎ÷Ô˳ÇÊг¡ÓÉÓÚÌìÆøÔ­Òò£¬ºìÓ§×ÓÅ´¸ßÁ»ÉÏÁ¿·Å»º£¬Ã³Ò×É̾»Á¸³ö»õ²Î¿¼¼Û¸ñ2.2-2.25Ôª/½ï£¬ÏÂÓÎÐèÇó½Ï²î£¬¼Û¸ñϵøÃ÷ÏÔ£¬Ã³Ò×ÉÌ°´µ¥ÊÕ¹º£¬¼ÌÐø¹ÛÍûΪÖ÷¡£