我猜另外一個原因是高鐵采用橋梁比較多,承重很可能是按客運設計的,重載的列車不一定能走高鐵線路.

來源: supadupa 於 2019-02-01 01:16:47 [舊帖] [給我悄悄話] 本文已被閱讀：次

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