easy, one minutes i solve the problemtvb now,tvbnow,bttvb0 }' j @8 L! z" M$ Q+ \ r
divide into half, mean 6/ 6公仔箱論壇: Y* [2 ~4 R7 l+ J8 K) }5 e
take the heavier 6 ping pong* B/ K) m! K' w; z& y
divide into 3/3, take the heavier 3' i4 _, K8 r* @% ^3 w
take the the other 3 that have the equal weight, switch each to measure, the most important things is labeling the ping pong so that we can recognize |
發表於 2009-2-8 04:58 PM
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