ÌâÄ¿ÄÚÈÝ

ijÊоÙÐС°ÃÔÄãÂíÀ­ËÉ¡±³¤ÅܱÈÈü£¬Ô˶¯Ô±´ÓÆðµã¼×µØ³ö·¢£¬Åܵ½Òҵغó£¬ÑØÔ­Â·ÏßÔÙÅܻصã¼×µØ£®Éè¸ÃÔ˶¯Ô±À뿪Æðµã¼×µØµÄ·³Ìs(km)ÓëÅܲ½Ê±¼ät(min)Ö®¼äµÄº¯Êý¹ØÏµÈçͼËùʾ£®ÒÑÖª¸ÃÔ˶¯Ô±´Ó¼×µØÅܵ½ÒÒµØÊ±µÄƽ¾ùËÙ¶ÈÊÇ0.2 km/min£¬¸ù¾ÝͼÏñÌṩµÄÐÅÏ¢£¬½â´ðÏÂÁÐÎÊÌ⣺

£¨1£©a£½ km£»

£¨2£©×éί»áÔÚ¾àÀëÆðµã¼×µØ3km´¦ÉèÁ¢Ò»¸öÅÄÉãµãP£¬¸ÃÔ˶¯Ô±´ÓµÚÒ»´Î¹ýPµãµ½µÚ¶þ´Î¹ýPµãËùÓõÄʱ¼äΪ24min£®

¢ÙÇóABËùÔÚÖ±Ïߵĺ¯Êý±í´ïʽ£»

¢Ú¸ÃÔ˶¯Ô±ÅÜÍêÈ«³ÌÓÃʱ¶àÉÙmin£¿

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø