ÌâÄ¿ÄÚÈÝ

¸ßËÙ¹«Â·¸øÈËÃÇ´øÀ´ÁË·½±ã£¬µ«ÊÇÒòΪÔÚ¸ßËÙ¹«Â·ÉÏÐÐÊ»µÄ³µÁ¾ËÙ¶È´ó£¬ÎíÌìÍùÍù³öÏÖÊ®¼¸Á¾³µ×·Î²³ÖÐøÏàײµÄʹÊ.ijÁ¾½Î³µÔÚij¸ßËÙ¹«Â·ÉϵÄÕý³£ÐÐÊ»ËÙ¶È´óСv0Ϊ120 km/h£¬É²³µÊ±½Î³µ²úÉúµÄ×î´ó¼ÓËÙ¶ÈaΪ8 m/s2£¬Èç¹ûijÌìÓÐÎí£¬Äܼû¶Èd(¹Û²ìÕßÄÜ¿´¼ûµÄ×îÔ¶µÄ¾²Ö¹Ä¿±êµÄ¾àÀë)ԼΪ37 m£¬Éè˾»úµÄ·´Ó¦Ê±¼ä¦¤tΪ0.6 s£¬ÎªÁ˰²È«ÐÐÊ»£¬½Î³µÐÐÊ»µÄ×î´óËÙ¶ÈΪ¶àÉÙ£¿

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø