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# 保养维护

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    少年郎 2026-05-21 进行了提
    自行车停在楼下几个月没骑,拿出来一看链条已经锈了,骑的时候咔咔响,蹬起来很费劲。抹了点油好像好了一点,但锈迹还在,骑起来还是有阻滞感。链条锈成这样还能用吗,要彻底清理锈迹还是直接换一条新链条?
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