each side put 6 ping pong.tvb now,tvbnow,bttvb! f1 D& P- [4 p9 z( c, _$ `
Then select the side of 6 ping pong which is heavier and measure again with 3 + 3公仔箱論壇+ C% |/ X; d% D3 x2 L* E
Then select the side of 3 ping pong which is heavier.; Z- n" r7 y/ i. |5 ^8 G
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
# w5 B/ {, O yIf one side is heavier means the heavier side ping pong is the one |
發表於 2008-10-4 11:56 AM
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