flare signal rocket 火焰信号
distress signal rocket [水运] 遇险信号火箭
signal rocket projector 焰火信号发射器
a signal rocket 信号火箭
pyrotechnic signal rocket 烟火信号火箭
rocket signal 火箭信号
radar-reflecting distress signal rocket 雷达反射遇险信号火箭
Signal with parachute rocket 带降落伞火箭信号
parachute distress rocket signal 降落伞遇险火箭信号 ; 跳伞火箭求救信号
The signal to the rocket going into space went wrong, and as a result it exploded and fell into the sea.
发射火箭进入太空的信号出了差错， 结果火箭爆炸掉入了大 海。
This paper presents the critical design, researching method and procedure of acquisition system for valve current signal of liquid attitude control rocket engine.
介绍了液体火箭姿控发动机阀门电流信号采集系统的设计要点、研制方法与主要开发过程。
The rocket exhaust plume causes the effects of noise, smoke, flame and heat radiation, environment pollution and signal attenuation, etc. So it is important to study exhaust plume.
火箭羽流会造成噪声、烟雾、热辐射、环境污染和信号衰减等多种效应，因此研究排气羽流问题至关重要。
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