攀枝花的問題一是煤礦不如預期的大，另外礦石含高釩鈮，不好熔煉。

來源: chufang 於 2024-08-18 08:00:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.