easy, one minutes i solve the problemtvb now,tvbnow,bttvb0 t) T6 `6 L9 ?4 @0 n
divide into half, mean 6/ 6tvb now,tvbnow,bttvb% L* T& E8 ~4 @. r
take the heavier 6 ping pongtvb now,tvbnow,bttvb& C2 C" S4 B9 f, ]9 H
divide into 3/3, take the heavier 3www.tvboxnow.com- N! H5 D6 a K4 _! |* R
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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