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ludwiglee:轴传动为何这么多年没普及呢?[表情] (2015-03-17 11:51)
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水晶:效率太低了把貌似成本也很高 (2015-03-17 11:54)
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内容来自Android手机客户端
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ljyviva:日本旧车,广州很多,但比这个改良,这个是比较原始 (2015-03-17 12:00)
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ludwiglee:听说效率挺高的啊,通常配合内变速和罗拉刹车使用。成本高好像不假。 (2015-03-17 11:59)
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