The boy was eating a roll, which he thrust at the teller. The teller smiled and shook his head.
小男孩把正吃着的面包卷伸向出纳员，出纳员笑着摇了摇头。
The boy was eating a roll, which he thrust at the teller. The teller smiled and shook his head.
小男孩正在吃一个面包卷，并将面包卷戳向出纳员，出纳员笑着摇了摇头。
"The engines did not shut down and both engines continued to produce thrust at an engine speed above flight-idle, but less than the commanded thrust, " it adds.
航空安全调查局同时指出，发动机没有停车，双发继续产生高于空中慢车的推力，但低于指令推力。
In this paper, a simple method for analysis of ground test data of the solid rocket motor with reversal nozzles is presented based on solving the reverse thrust at an altitude from ground test data.
文中介绍了根据地面实验数据分析反喷管在高空提供的反推力，为带反喷管发动机地面实验数据处理提供了简便的分析方法。
In this paper, a simple method for analysis of ground test data of the solid rocket motor with reversal nozzles is presented based on solving the reverse thrust at an altitude from ground test data.
文中介绍了根据地面实验数据分析反喷管在高空提供的反推力，为带反喷管发动机地面实验数据处理提供了简便的分析方法。
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