two-stage firing

The internal ballistics and the throttling performance of 85% H2O2-PE hybrid rocket motor loaded with tube grain are studied. The hot firing data of two test motors have been carefully analyzed.

研究了管型药柱的85%H2O2-PE固液火箭发动机的内弹道性能和节流特性，分析了两台发动机的试验结果。

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The first ( and far more preferable of the two) is white-hot," in the zone" seat-of-the-pants, firing on all cylinders creative mode.

第一个（两个之中更为可取的）是白热化区，“中区”的凭经验和感觉做事，所有创意处于气缸的点火模式。

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The vehicle is equipped with two hydraulically operated stabilisers are lowered in preparation for the firing.

车辆装备二个液压操作稳定器在准备发射时降下.

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He was sure he would pin down the enemy between two firing lines.

他确信自己能够把敌人压制在两条火力线间。

柯林斯高阶英汉双解学习词典

The two Indonesian men are to be executed by firing squad.

这两名印尼男子将被枪决.

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