“发现号点火升空是为了完善空间站的科研功能。”一个地面控制人员说。
"Booster ignition and lift off for space shuttle Discovery, taking the space station to full power for full science," said a ground controller.
本文主要介绍了我厂点火燃烧站v 08由继电器控制改造为PLC控制的方案及实施过程。
This paper introduce actualize project of V08 by relay-contact's control to PLC in our factory.
为研究轻型、可靠、环保的空间站机动变轨发动机，在氢氧液体火箭发动机头部设计中引入了新型气动谐振点火技术。
To develop light, reliable, sanitary space station maneuverable orbital transfer thruster, the novel gas dynamic resonance ignition method was applied.
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