西伯利亚分院,靠近中国。中国这几年据称高超音技术进步很大，说不定有联系。偷技术偷到俄国去了

来源: randd2000 于 2023-05-18 14:00:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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