中國是美國軍工企業的最好朋友。真正的試飛，都是在中國西北的荒漠無人區，還盡量避開經過上空的美國偵查衛星。居民區上空試飛，

來源: thore 於 2025-08-06 07:45:30 [舊帖] [給我悄悄話] 本文已被閱讀：次

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