Agree

來源: wolfmanii 於 2009-10-06 20:58:54 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (98 bytes)
回答: Just for discussion 由 wolfmanii 於 2009-10-06 07:41:11

adding one more gear unit in between theoritically work, but may cause more trouble in real world.

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