0563名無しさん@お腹いっぱい。垢版 | 大砲2018/01/01(月) 11:05:51.12ID:Nbh9L+G/ > In fact, cracks were observed on the turbine which adopted the > partial admission type in past development of LE-5B2. ヒエッ LE-5B-2の燃焼試験でFTPにヒビ入ってたのか そんなの知らなかった