ChineseTiger1986
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The maximum thrust is over 14 tons and the overall lifespan is over 20,000 flight hours.
国产大飞机å‘动机模型亮相 寿命飞行2万å°æ—¶-视频-在线观看-激动网-ä¸å›½æœ€å¤§çš„视频门户
国产大飞机å‘动机模型亮相 寿命飞行2万å°æ—¶-视频-在线观看-激动网-ä¸å›½æœ€å¤§çš„视频门户