频繁换挡磨损巨大，不过为了达到油耗指标，只能硬来了，每个挡位的速度区域窄小，不是好事，只为省油环保

来源: 坚茂于 2016-12-26 19:13:21 [旧帖] [给我悄悄话] 本文已被阅读：次

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