輪胎和路的接觸麵積差不多，但車重，壓強大，對路損壞大；還有油車的汽油裏麵的稅有養路的，電車收不到這個

來源: 胡雪鹽8 於 2025-04-29 12:33:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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