ÌâÄ¿ÄÚÈÝ
ÔÚÒ»ÌõÖ±ÏßÉÏÒÀ´ÎÓÐA¡¢B¡¢CÈý¸öº£µº£¬Ä³º£Ñ²´¬´ÓAµº³ö·¢ÑØÖ±ÏßÔÈËÙ¾
B µºÊ»ÏòCµº£¬Ö´Ðк£Ñ²ÈÎÎñ£¬×îÖÕ´ïµ½Cµº£®Éè¸Ãº£Ñ²´¬ÐÐÊ»x£¨h£©ºó£¬ÓëB¸ÛµÄ¾àÀëΪy£¨km£©£¬yÓëxµÄº¯Êý¹ØÏµÈçͼËùʾ£®
£¨1£©Ìî¿Õ£ºA¡¢CÁ½¸Û¿Ú¼äµÄ¾àÀëΪ km£¬
£»
£¨2£©ÇóyÓëxµÄº¯Êý¹ØÏµÊ½£¬²¢Çë½âÊÍͼÖеãPµÄ×ø±êËù±íʾµÄʵ¼ÊÒâÒ壻
£¨3£©ÔÚBµºÓÐÒ»²»¼ä¶Ï·¢ÉäÐźŵÄÐźŷ¢Éą̈£¬·¢ÉäµÄÐźŸ²¸Ç°ë¾¶Îª15km£¬Çó¸Ãº£Ñ²´¬ÄܽÓÊܵ½¸ÃÐźŵÄʱ¼äÓж೤£¿
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿