20K-30K。三夹板不用换，除非烂了。

来源: 柠檬椰子汁于 2023-08-11 17:36:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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20K-30K。 三夹板不用换，除非烂了。