spacecraft ground instrumentation宇宙飞行器地面仪表设备 Instrument Flight Procedure Design Based on ArcGIS基于ArcGIS的仪表飞行程序设计 ..
双语例句
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Compared with the spacecraftinstrumentation, the ground air disturbance, the unsteady aerodynamic flow on crossing event and inside tunnel impose more challenges on the head design of HSR trains.