... 加速换向 overcommutation; 加速火箭发动机 accelerating rocket engine; 加速回程 accelerated return stroke; ...
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文中讨论了橡胶制品的自然老化与加速老化的特点，介绍了固体火箭发动机用橡胶制品加速老化试验的方法和步骤，并给出了试验结果与结论。
In this paper, the characteristics of natural and accelerated aging of rubber product is discussed. Also, the method and procedure of accelerated ageing tests and the test results are presented.
过载加速度是影响固体火箭发动机性能的重要因素之一。
Overload acceleration is one of those important factors which influence the performance of solid propellant rocket motor.
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