地球仪表面的纸是怎样贴上去的?

http://s11/mw690/001wCrYszy6VxdGvJIm3a&690
http://s16/mw690/001wCrYszy6VxdGwoFh1f&690
http://s14/mw690/001wCrYszy6VxLSfID3ed&690
http://s9/mw690/001wCrYszy6VxdGM44048&690
http://s15/mw690/001wCrYszy6VxdGN6eabe&690
http://s9/mw690/001wCrYszy6VxLSfb1C58&690
http://s10/mw690/001wCrYszy6VxdR40tP89&690
http://s16/mw690/001wCrYszy6VxdGwoFh1f&690
http://s14/mw690/001wCrYszy6VxLSfID3ed&690
http://s9/mw690/001wCrYszy6VxdGM44048&690
http://s15/mw690/001wCrYszy6VxdGN6eabe&690
http://s9/mw690/001wCrYszy6VxLSfb1C58&690
http://s10/mw690/001wCrYszy6VxdR40tP89&690
更正:第三自然段,第五行的“在”字应为“再”字!第五自然段第二行的“狐”字应为“弧”字!报歉!
后一篇:物体的重量还会有变化吗?