ÌâÄ¿ÄÚÈÝ

ÔÚ¿Õ¾üÑÝϰÖУ¬Ä³¿Õ½µ±ø´Ó·É»úÉÏÌøÏ£¬Ëû´ÓÌøÀë·É»úµ½Â䵨µÄ¹ý³ÌÖÐÑØÊúÖ±·½ÏòÔ˶¯µÄv-tͼÏñÈçͼËùʾ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ                         

   A£®0~10sÄÚ¿Õ½µ±øºÍÉ¡ÕûÌåËùÊÜÖØÁ¦´óÓÚ¿ÕÆø×èÁ¦

   B£®µÚ10sÄ©¿Õ½µ±ø´ò¿ª½µÂäÉ¡£¬´Ëºó×öÔȼõËÙÔ˶¯ÖÁµÚ15sÄ©

   C£®10s~15s¿Õ½µ±øÊúÖ±·½ÏòµÄ¼ÓËÙ¶ÈÏòÉÏ£¬¼ÓËÙ¶È´óСÔÚÖð½¥¼õС¡£

   D£®15sºó¿Õ½µ±ø²Ù³ÖÔÈËÙϽµ£¬´Ë¹ý³ÌÖлúеÄÜÊØºã¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø