运木材专用线。大兴安岭还好，不是像西南地区山高壑深水险。

来源: 老生常谈12 于 2025-05-07 09:29:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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