2022年2月16日
The Engines And Stealth of J-20
摘要： Engines The J-20 entered production powered by a Saturn AL-31 variant, reportedly the AL-31FM2 with a "special power setting" thrust of 145 kN (32,600 阅读全文
posted @ 2022-02-16 21:13 Fun_with_Words 阅读(81) 评论(0) 推荐(0)

 张牌。