±¾ÊÖ²áÏÈÈÝÁËRG-MAP752(G)²úÆ·ÔÚ¹¦Ð§ºÍÎïÀíÉϵÄһЩÌØÕ÷£¬ÌṩÁË×°±¸×°Öð취¡¢Ó²¼þ¹ÊÕÏɨ³ý¡¢Ä£¿éÊÖÒÕ¹æ¸ñ£¬ÒÔ¼°µçÀºÍÅþÁ¬Æ÷µÄ¹æ¸ñºÍʹÓÃ×¼ÔòµÈ¡£