飞机行业最讲究到点换发动机，绝不会为了还剩0.5%润滑油寿命去省这个蝇头小利。

来源: 老金工于 2024-01-24 12:41:22 [旧帖] [给我悄悄话] 本文已被阅读：次

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