隻能是有停的站。用特殊車廂可以提高裝卸速度。技術發展到一定程度就有可能。

來源: huntridge 於 2019-01-31 15:59:54 [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.