另外西伯利亚大铁路有两条，贝加尔湖南北各有一条。北边那条是中苏对峙时紧急修建的因为怕被中国军队袭击

来源: 天青水蓝于 2025-11-16 11:22:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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