each side put 6 ping pong.公仔箱論壇; q* } ^, a/ o U3 f
Then select the side of 6 ping pong which is heavier and measure again with 3 + 35.39.217.76! J2 H0 I- {6 @8 V3 _# ]6 h, ^/ s
Then select the side of 3 ping pong which is heavier.! _2 K. C! w/ x% _$ h8 P
After tat use these 3 ping pong , put 1 on each side. If equal then the 3rd ping pong is the 1.
+ i) j! @! h, I* _% ]If 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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