·µ»Ø

¶¼ÊÐÖ®ÌìÉϵôϰÙÍòÒÚ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ1250Õ Ëû¶¼ÓеãºýÍ¿(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    µÚ1250Õ  Ëû¶¼ÓеãºýÍ¿

    ¡°ÎÒÃǾÍÏëÂòÒ»¸ö¶¹½¬»ú£¬ÄãÕâÀïÓÐÂ𣿡±Àî
µÚ1250Õ Ëû¶¼ÓеãºýÍ¿(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³