商業飛機講速度油耗經濟性可靠性。如果把“靜音”當成重點,那設計思想有問題,
所有跟帖:
• 謝謝建議,轉告。不過這個速度客機,音爆問題不解決,再省油也不敢飛 -slinger- ♂ (0 bytes) () 01/13/2024 postreply 18:45:00
• 謝謝建議,轉告。不過這個速度客機,音爆問題不解決,再省油也不敢飛 -slinger- ♂ (0 bytes) () 01/13/2024 postreply 18:45:00
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