現在大概率也不行。須知這下麵貨物重量可輕可重。中國直升機發動機功率還不夠。

來源: chufang 於 2025-08-23 11:52:29 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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