bleed-off rocket engine 放气式火箭发动机
off rocket engine
关闭火箭发动机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
When the rocket at last blasted off on November 15th, the first-stage engine cut out prematurely, forcing the ground crew to destroy it for safety reasons.
ECONOMIST: The land of disappointments
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