因为厂家考虑的极端情况是前轮如果是新轮胎，很容易煞死的话，光滑的后轮还在运转，车可能翻过去

来源: ecolio157h7 于 2014-07-10 15:19:57 [旧帖] [给我悄悄话] 本文已被阅读：次

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