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Why the old ping-pong board shield has three holes, this is the reason

mliumin2010-04-08 11:11:31 +0000 #1

GS lone wolf2010-04-08 11:26:38 +0000 #2
the day before yesterday someone asked me to tell you is the damping used in very small right

hole, so small not achieve the role of center of gravity adjustment, reducing the resistance is impossible, LS do not guess the

definitely not fixed with, you think, ah, when the technology is developed, but have you seen the old Double Happiness, old meteor board with a hole it? Do they not fixed?
Ass Peng2010-04-08 11:35:58 +0000 #3
may be to adjust the focus.

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