这是我看到的,有关川藏铁路最为详细的介绍;

来源: 最接近太阳的人于 2020-07-11 14:07:51 [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.