ÌâÄ¿ÄÚÈÝ
ÔÚ̽¾¿¡°ÖØÁ¦µÄ´óС¸úʲôÒòËØÓйء±ÊµÑéÖУ¬µÃµ½Èç±íÊý¾Ý£º
![]()
£¨1£©±¾ÊµÑéÖÐÓõ½µÄ²âÁ¿Æ÷²ÄÓУº______ ºÍ________________ £®
£¨2£©·ÖÎöÈç±íÊý¾Ý¿ÉÖª£ºÎïÌåµÄÖÊÁ¿Îª0.7kgʱ£¬ËüÊܵ½µÄÖØÁ¦ÊÇ______ N£®
£¨3£©ÒÔÏÂËĸöͼÏóÖУ¬¹ØÓÚÎïÌåÖØÁ¦µÄ´óСÓëÆäÖÊÁ¿µÄ¹ØÏµ£¬ÕýÈ·µÄÊÇ______ £®
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿