自行車為什麼都是用後輪去帶動的呢??20點尋求好解答 - 自行車
By Suhail Hany
at 2006-08-08T00:00
at 2006-08-08T00:00
Table of Contents
這個問題我想好久了!!一直憋在心中...自行車用後輪來驅動加速比較快沒錯.操控也更有樂趣.跟汽車原理差不多!但是越野車不都是4WD或AWD的嗎??那麼自行車為什麼沒有呢??我在騎上坡道的時候都超難騎的!!快翻車的感覺.都必須要把身體重心往前放才行!有專家可以說明一下嗎!!目前為止.我看過的字型車不是用後輪驅動的就只有電視上小丸子騎的那台了.== 為什麼自行車不設計出前輪驅動的.或是兩輪驅動的呢?依照捷安特的能力來說.要設計這些車並不難呀!
All Comments
By Cara
at 2006-08-10T20:40
at 2006-08-10T20:40
By Daniel
at 2006-08-09T06:31
at 2006-08-09T06:31
By Madame
at 2006-08-11T04:51
at 2006-08-11T04:51
By Hazel
at 2006-08-10T20:04
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By Catherine
at 2006-08-08T06:54
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at 2006-08-10T14:08
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at 2006-08-09T05:11
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By Kumar
at 2006-08-10T02:24
at 2006-08-10T02:24
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