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aerial test for recovery
释义
aerial test for recovery
Encyclopedia
工学
回收系统空投试验
释
aerial test for recovery
回收系统空投试验
模拟航天器减速与着陆过程的试验活动。航天器减速与着陆过程包含的大量不确定性因素,导致这一阶段往往成为航天任务故障的多发阶段之一。为降低回收系统故障发生的概率,减小故障发生带来的损失,必须对回收系统进行空投试验。
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meteorological service for machinery operations
meteorological service for selling agricultural products
meteorological service for tourism
meteorological standard years
meteorological statellite
meteorological station network
meteorological station tower maintenance
meteorological statistics
meteorological tower
Meteorological,Hydrological and Marine Instrument
Meteorologica(Aristotle)
meteorologic (climatic) disasters in China
meteorology
meteorology concerning animal husbandry
Meteorology Law of the People’s Republic of China
meteorology of apple
meteorology of brewing grape
meteorology of citrus
meteorology of cow
meteorology of crop
meteorology of energy resources
meteorology of feeding chicken
meteorology of floriculture
meteorology of fruit trees
meteorology of groundnut
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