关键词是“技术瓶颈全部克服”，对民用发动机的进步也有很大意义。

来源: 奔驰野马于 2023-06-30 07:58:51 [博客] [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.