主题:VVFdCLOoaNCurtis留言时间:2019-06-29 12:48:31
I really like swimming http://xvedio.in.net/ xvedios If the links above were "tl; dr" (begging the question of how you got to this point) then here is the short version: A key component of a strong baseball bat is wood that is nice and straight that lines up with the bat, from end to end, especially in the weakest part -- the handle. If the grain is offset in comparison to the bat's length-wise axis, it creates points of weakness. If the grain of the handle especially is not straight, the bat can separate along the grain of the wood, effectively "delaminating."