ÌâÄ¿ÄÚÈÝ
СÁÁ×ö¡°²âÁ¿ÏåÑôijƷÅƾÆÃܶȡ±µÄʵÑ飮
£¨1£©½øÐÐÁËÈçͼËùʾµÄËÄÏî²Ù×÷£º
A£®ÓÃÌìƽ²â³ö¿ÕÉÕ±µÄÖÊÁ¿£»
B¡¢½«¾Æµ¹ÈëÉÕ±ÖУ¬ÓÃÌìƽ²â³öÉÕ±ºÍ¾ÆµÄ×ÜÖÊÁ¿£»
C¡¢½«ÉÕ±ÖоƵÄÒ»²¿·Öµ¹ÈëÁ¿Í²£¬²â³öÕⲿ·Ö¾ÆµÄÌå»ý£»
D¡¢ÓÃÌìƽ²â³öÉÕ±ºÍÊ£Óà¾ÆµÄÖÊÁ¿£®ÒÔÉϲÙ×÷²½ÖèÖÐÓÐÒ»²½ÊǶàÓàµÄ£¬¶àÓàµÄÒ»²½ÊÇ___£¨ÌîÐòºÅ£©£®
£¨2£©ÓÉͼ¿ÉÖª´ý²â¾ÆµÄÌå»ýÊÇ___cm3£¬ÃܶÈÊÇ_____kg/m3£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿