??? Î÷°²ÈƳǸßËÙ¹«Â·È«³¤44.905km£¬£¬£¬£¬£¬£¬£¬±¾ÏîĿȫ³¤2.946km£¬£¬£¬£¬£¬£¬£¬ÆäÖÐÇÅÁº³¤¶È876.60m¡£¡£¡£¡£¡£¡£¡£Â·»ù¿í¶È35m£¬£¬£¬£¬£¬£¬£¬Áù³µµÀÉè¼Æ£¬£¬£¬£¬£¬£¬£¬ÇÅÃæ¿í¶È[0.5m(·À»¤À¸)+15.5m(ÐгµµÀ)+3.0m(ÖÐÑëÍÑÀë´ø)+15.5m(ÐгµµÀ)+0.5m(·À»¤À¸)]¡£¡£¡£¡£¡£¡£¡£2005Äê1ÔÂ8ÈÕ¹¤³ÌÖÕÑéÓÅÁ¼¡£¡£¡£¡£¡£¡£¡£±¾ÏîÄ¿»ñµÃÉÂÎ÷Ê¡ÓÅÖʹ¤³Ì½±£¨³¤°²±£©¡£¡£¡£¡£¡£¡£¡£