有人也許會抬杠，古代也是差不多的小高爐，一樣造大刀。即使在古代，煉鐵也是技術活，沒幾年學徒你幹不了。

來源: 油膩三腳貓於 2024-09-09 08:57:52 [舊帖] [給我悄悄話] 本文已被閱讀：次

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